Home / 10,498,422.13-15,753,833.33-4,432,761.22

Finding the Fourth Proportional to 10,498,422.13, 15,753,833.33 and 4,432,761.22

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Solution

The fourth proportional to 10,498,422.13, 15,753,833.33 and 4,432,761.22 is: 6,651,759.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,498,422.13 : 15,753,833.33 = 4,432,761.22 : x
  2. Step 2: Convert to fraction form
    10,498,422.13/15,753,833.33 = 4,432,761.22/x
  3. Step 3: Cross multiply
    10,498,422.13x = 15,753,833.33 × 4,432,761.22
  4. Step 4: Simplify right side
    10,498,422.13x = 69,832,981,451,567.46
  5. Step 5: Solve for x
    x = 69,832,981,451,567.46/10,498,422.13
  6. Step 6: Final answer
    x = 6,651,759.72

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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.