Finding the Fourth Proportional to 241,003,517.24, 332,561,614.32 and 135,161,229.44
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Solution
The fourth proportional to 241,003,517.24, 332,561,614.32 and 135,161,229.44 is: 186,509,463.31
Step by Step Solution
- Step 1: Write the proportion equation
241,003,517.24 : 332,561,614.32 = 135,161,229.44 : x - Step 2: Convert to fraction form
241,003,517.24/332,561,614.32 = 135,161,229.44/x - Step 3: Cross multiply
241,003,517.24x = 332,561,614.32 × 135,161,229.44 - Step 4: Simplify right side
241,003,517.24x = 44,949,436,656,042,304 - Step 5: Solve for x
x = 44,949,436,656,042,304/241,003,517.24 - Step 6: Final answer
x = 186,509,463.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.