Home / 110,332,229.52-152,258,475.78-63,949,387.44

Finding the Fourth Proportional to 110,332,229.52, 152,258,475.78 and 63,949,387.44

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Solution

The fourth proportional to 110,332,229.52, 152,258,475.78 and 63,949,387.44 is: 88,250,154.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,332,229.52 : 152,258,475.78 = 63,949,387.44 : x
  2. Step 2: Convert to fraction form
    110,332,229.52/152,258,475.78 = 63,949,387.44/x
  3. Step 3: Cross multiply
    110,332,229.52x = 152,258,475.78 × 63,949,387.44
  4. Step 4: Simplify right side
    110,332,229.52x = 9,736,836,258,679,076
  5. Step 5: Solve for x
    x = 9,736,836,258,679,076/110,332,229.52
  6. Step 6: Final answer
    x = 88,250,154.11

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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.