Finding the Fourth Proportional to 3,468,935,732.29, 5,202,788,515.81 and 1,577,688,917.41
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Solution
The fourth proportional to 3,468,935,732.29, 5,202,788,515.81 and 1,577,688,917.41 is: 2,366,253,633.53
Step by Step Solution
- Step 1: Write the proportion equation
3,468,935,732.29 : 5,202,788,515.81 = 1,577,688,917.41 : x - Step 2: Convert to fraction form
3,468,935,732.29/5,202,788,515.81 = 1,577,688,917.41/x - Step 3: Cross multiply
3,468,935,732.29x = 5,202,788,515.81 × 1,577,688,917.41 - Step 4: Simplify right side
3,468,935,732.29x = 8,208,381,781,004,508,160 - Step 5: Solve for x
x = 8,208,381,781,004,508,160/3,468,935,732.29 - Step 6: Final answer
x = 2,366,253,633.53
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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.