Finding the Fourth Proportional to 274,202,473.32, 411,304,152.24 and 97,071,414.12
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Solution
The fourth proportional to 274,202,473.32, 411,304,152.24 and 97,071,414.12 is: 145,607,277.75
Step by Step Solution
- Step 1: Write the proportion equation
274,202,473.32 : 411,304,152.24 = 97,071,414.12 : x - Step 2: Convert to fraction form
274,202,473.32/411,304,152.24 = 97,071,414.12/x - Step 3: Cross multiply
274,202,473.32x = 411,304,152.24 × 97,071,414.12 - Step 4: Simplify right side
274,202,473.32x = 39,925,875,691,364,568 - Step 5: Solve for x
x = 39,925,875,691,364,568/274,202,473.32 - Step 6: Final answer
x = 145,607,277.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.