Finding the Fourth Proportional to 24,534,160.56, 33,857,372.97 and 13,521,307.41
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Solution
The fourth proportional to 24,534,160.56, 33,857,372.97 and 13,521,307.41 is: 18,659,531.75
Step by Step Solution
- Step 1: Write the proportion equation
24,534,160.56 : 33,857,372.97 = 13,521,307.41 : x - Step 2: Convert to fraction form
24,534,160.56/33,857,372.97 = 13,521,307.41/x - Step 3: Cross multiply
24,534,160.56x = 33,857,372.97 × 13,521,307.41 - Step 4: Simplify right side
24,534,160.56x = 457,795,948,022,394.69 - Step 5: Solve for x
x = 457,795,948,022,394.69/24,534,160.56 - Step 6: Final answer
x = 18,659,531.75
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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.