Finding the Fourth Proportional to 16,486,569.60, 24,718,334.40 and 9,751,516.80
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Solution
The fourth proportional to 16,486,569.60, 24,718,334.40 and 9,751,516.80 is: 14,620,461.32
Step by Step Solution
- Step 1: Write the proportion equation
16,486,569.60 : 24,718,334.40 = 9,751,516.80 : x - Step 2: Convert to fraction form
16,486,569.60/24,718,334.40 = 9,751,516.80/x - Step 3: Cross multiply
16,486,569.60x = 24,718,334.40 × 9,751,516.80 - Step 4: Simplify right side
16,486,569.60x = 241,041,253,169,617.94 - Step 5: Solve for x
x = 241,041,253,169,617.94/16,486,569.60 - Step 6: Final answer
x = 14,620,461.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.