Finding the Fourth Proportional to 17,456,708.70, 24,088,531.99 and 9,722,470.62
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Solution
The fourth proportional to 17,456,708.70, 24,088,531.99 and 9,722,470.62 is: 13,416,048.16
Step by Step Solution
- Step 1: Write the proportion equation
17,456,708.70 : 24,088,531.99 = 9,722,470.62 : x - Step 2: Convert to fraction form
17,456,708.70/24,088,531.99 = 9,722,470.62/x - Step 3: Cross multiply
17,456,708.70x = 24,088,531.99 × 9,722,470.62 - Step 4: Simplify right side
17,456,708.70x = 234,200,044,551,705.09 - Step 5: Solve for x
x = 234,200,044,551,705.09/17,456,708.70 - Step 6: Final answer
x = 13,416,048.16
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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.