Antonio is preparing a meal of spaghetti and meatballs for his family.  His recipe for meatballs calls for 1/8 of a pound of hamburger per meatball.  Antonio has 8 family members, including himself.  If he uses 4 pounds of hamburger to make meatballs, and each member of the family eats an equal number of meatballs, how many meatballs will Antonio eat?
Please reason step by step, and put your final answer within \boxed{}.
user