Home / 110,328,321.73-152,253,076.85-63,945,479.92

Finding the Fourth Proportional to 110,328,321.73, 152,253,076.85 and 63,945,479.92

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Solution

The fourth proportional to 110,328,321.73, 152,253,076.85 and 63,945,479.92 is: 88,244,758.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,328,321.73 : 152,253,076.85 = 63,945,479.92 : x
  2. Step 2: Convert to fraction form
    110,328,321.73/152,253,076.85 = 63,945,479.92/x
  3. Step 3: Cross multiply
    110,328,321.73x = 152,253,076.85 × 63,945,479.92
  4. Step 4: Simplify right side
    110,328,321.73x = 9,735,896,068,469,892
  5. Step 5: Solve for x
    x = 9,735,896,068,469,892/110,328,321.73
  6. Step 6: Final answer
    x = 88,244,758.15

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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.