Finding the Fourth Proportional to 32,580,167.70, 48,876,812.55 and 9,551,057.70
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Solution
The fourth proportional to 32,580,167.70, 48,876,812.55 and 9,551,057.70 is: 14,328,509.94
Step by Step Solution
- Step 1: Write the proportion equation
32,580,167.70 : 48,876,812.55 = 9,551,057.70 : x - Step 2: Convert to fraction form
32,580,167.70/48,876,812.55 = 9,551,057.70/x - Step 3: Cross multiply
32,580,167.70x = 48,876,812.55 × 9,551,057.70 - Step 4: Simplify right side
32,580,167.70x = 466,825,256,857,134.06 - Step 5: Solve for x
x = 466,825,256,857,134.06/32,580,167.70 - Step 6: Final answer
x = 14,328,509.94
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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.