Home / 109,468,939.60-164,182,414.20-32,794,469.20

Finding the Fourth Proportional to 109,468,939.60, 164,182,414.20 and 32,794,469.20

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Solution

The fourth proportional to 109,468,939.60, 164,182,414.20 and 32,794,469.20 is: 49,185,414.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,468,939.60 : 164,182,414.20 = 32,794,469.20 : x
  2. Step 2: Convert to fraction form
    109,468,939.60/164,182,414.20 = 32,794,469.20/x
  3. Step 3: Cross multiply
    109,468,939.60x = 164,182,414.20 × 32,794,469.20
  4. Step 4: Simplify right side
    109,468,939.60x = 5,384,275,125,663,542
  5. Step 5: Solve for x
    x = 5,384,275,125,663,542/109,468,939.60
  6. Step 6: Final answer
    x = 49,185,414.10

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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.