Home / 10,930,793.10-16,398,157.95-4,541,691.30

Finding the Fourth Proportional to 10,930,793.10, 16,398,157.95 and 4,541,691.30

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Solution

The fourth proportional to 10,930,793.10, 16,398,157.95 and 4,541,691.30 is: 6,813,354.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,793.10 : 16,398,157.95 = 4,541,691.30 : x
  2. Step 2: Convert to fraction form
    10,930,793.10/16,398,157.95 = 4,541,691.30/x
  3. Step 3: Cross multiply
    10,930,793.10x = 16,398,157.95 × 4,541,691.30
  4. Step 4: Simplify right side
    10,930,793.10x = 74,475,371,297,540.83
  5. Step 5: Solve for x
    x = 74,475,371,297,540.83/10,930,793.10
  6. Step 6: Final answer
    x = 6,813,354.77

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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.