Finding the Fourth Proportional to 24,241,824.97, 33,454,430.07 and 13,229,285.47
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Solution
The fourth proportional to 24,241,824.97, 33,454,430.07 and 13,229,285.47 is: 18,256,802.29
Step by Step Solution
- Step 1: Write the proportion equation
24,241,824.97 : 33,454,430.07 = 13,229,285.47 : x - Step 2: Convert to fraction form
24,241,824.97/33,454,430.07 = 13,229,285.47/x - Step 3: Cross multiply
24,241,824.97x = 33,454,430.07 × 13,229,285.47 - Step 4: Simplify right side
24,241,824.97x = 442,578,205,632,182.12 - Step 5: Solve for x
x = 442,578,205,632,182.12/24,241,824.97 - Step 6: Final answer
x = 18,256,802.29
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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.