Home / 17,565,155.20-24,254,793.76-11,040,885.76

Finding the Fourth Proportional to 17,565,155.20, 24,254,793.76 and 11,040,885.76

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Solution

The fourth proportional to 17,565,155.20, 24,254,793.76 and 11,040,885.76 is: 15,245,775.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,565,155.20 : 24,254,793.76 = 11,040,885.76 : x
  2. Step 2: Convert to fraction form
    17,565,155.20/24,254,793.76 = 11,040,885.76/x
  3. Step 3: Cross multiply
    17,565,155.20x = 24,254,793.76 × 11,040,885.76
  4. Step 4: Simplify right side
    17,565,155.20x = 267,794,407,036,520.88
  5. Step 5: Solve for x
    x = 267,794,407,036,520.88/17,565,155.20
  6. Step 6: Final answer
    x = 15,245,775.17

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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.