Home / 99,044,164.20-148,566,246.30-88,966,468.20

Finding the Fourth Proportional to 99,044,164.20, 148,566,246.30 and 88,966,468.20

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Solution

The fourth proportional to 99,044,164.20, 148,566,246.30 and 88,966,468.20 is: 133,449,702.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,044,164.20 : 148,566,246.30 = 88,966,468.20 : x
  2. Step 2: Convert to fraction form
    99,044,164.20/148,566,246.30 = 88,966,468.20/x
  3. Step 3: Cross multiply
    99,044,164.20x = 148,566,246.30 × 88,966,468.20
  4. Step 4: Simplify right side
    99,044,164.20x = 13,217,414,227,042,320
  5. Step 5: Solve for x
    x = 13,217,414,227,042,320/99,044,164.20
  6. Step 6: Final answer
    x = 133,449,702.30

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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.