Home / 9,785,524.68-14,672,472.84-3,720,699.90

Finding the Fourth Proportional to 9,785,524.68, 14,672,472.84 and 3,720,699.90

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Solution

The fourth proportional to 9,785,524.68, 14,672,472.84 and 3,720,699.90 is: 5,578,839.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,524.68 : 14,672,472.84 = 3,720,699.90 : x
  2. Step 2: Convert to fraction form
    9,785,524.68/14,672,472.84 = 3,720,699.90/x
  3. Step 3: Cross multiply
    9,785,524.68x = 14,672,472.84 × 3,720,699.90
  4. Step 4: Simplify right side
    9,785,524.68x = 54,591,868,228,540.71
  5. Step 5: Solve for x
    x = 54,591,868,228,540.71/9,785,524.68
  6. Step 6: Final answer
    x = 5,578,839.15

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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.