Finding the Fourth Proportional to 17,790,088.95, 26,687,292.80 and 5,010,593.65
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Solution
The fourth proportional to 17,790,088.95, 26,687,292.80 and 5,010,593.65 is: 7,516,498.66
Step by Step Solution
- Step 1: Write the proportion equation
17,790,088.95 : 26,687,292.80 = 5,010,593.65 : x - Step 2: Convert to fraction form
17,790,088.95/26,687,292.80 = 5,010,593.65/x - Step 3: Cross multiply
17,790,088.95x = 26,687,292.80 × 5,010,593.65 - Step 4: Simplify right side
17,790,088.95x = 133,719,179,747,599.53 - Step 5: Solve for x
x = 133,719,179,747,599.53/17,790,088.95 - Step 6: Final answer
x = 7,516,498.66
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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.