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Quick Answer. The sex ratio is 107 males to 100 females, based on an estimated population of 7.17 billion people as of July 2014. Therefore, there are about 3.7 billion males in the world, and about 9.56 million of them are ages 14 and under. Continue Reading.
Nationally, there are now about 40 million children under the age of 10, the largest number in decades. By simple math, in a decade todayâs 4-to-7-year-olds will become 14-to-17-year-olds. By 2005, the number of males in this age group will have risen about 25 percent overall and 50 percent for blacks. To some extent, itâs just that simple: More boys begets more bad boysâ¦.