Finding the Fourth Proportional to 23,256,691.52, 34,882,375.41 and 6,218,693.06
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Solution
The fourth proportional to 23,256,691.52, 34,882,375.41 and 6,218,693.06 is: 9,327,327.82
Step by Step Solution
- Step 1: Write the proportion equation
23,256,691.52 : 34,882,375.41 = 6,218,693.06 : x - Step 2: Convert to fraction form
23,256,691.52/34,882,375.41 = 6,218,693.06/x - Step 3: Cross multiply
23,256,691.52x = 34,882,375.41 × 6,218,693.06 - Step 4: Simplify right side
23,256,691.52x = 216,922,785,704,069.75 - Step 5: Solve for x
x = 216,922,785,704,069.75/23,256,691.52 - Step 6: Final answer
x = 9,327,327.82
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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.