Finding the Fourth Proportional to 173,376,600.17, 260,025,103.99 and 103,366,638.66
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Solution
The fourth proportional to 173,376,600.17, 260,025,103.99 and 103,366,638.66 is: 155,026,231.57
Step by Step Solution
- Step 1: Write the proportion equation
173,376,600.17 : 260,025,103.99 = 103,366,638.66 : x - Step 2: Convert to fraction form
173,376,600.17/260,025,103.99 = 103,366,638.66/x - Step 3: Cross multiply
173,376,600.17x = 260,025,103.99 × 103,366,638.66 - Step 4: Simplify right side
173,376,600.17x = 26,877,920,966,404,836 - Step 5: Solve for x
x = 26,877,920,966,404,836/173,376,600.17 - Step 6: Final answer
x = 155,026,231.57
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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.