Home / 49,207,531.40-73,811,297.10-32,945,436.80

Finding the Fourth Proportional to 49,207,531.40, 73,811,297.10 and 32,945,436.80

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Solution

The fourth proportional to 49,207,531.40, 73,811,297.10 and 32,945,436.80 is: 49,418,155.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,531.40 : 73,811,297.10 = 32,945,436.80 : x
  2. Step 2: Convert to fraction form
    49,207,531.40/73,811,297.10 = 32,945,436.80/x
  3. Step 3: Cross multiply
    49,207,531.40x = 73,811,297.10 × 32,945,436.80
  4. Step 4: Simplify right side
    49,207,531.40x = 2,431,745,423,734,073
  5. Step 5: Solve for x
    x = 2,431,745,423,734,073/49,207,531.40
  6. Step 6: Final answer
    x = 49,418,155.20

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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.