Home / 179,395,311.90-269,092,967.85-88,696,047.90

Finding the Fourth Proportional to 179,395,311.90, 269,092,967.85 and 88,696,047.90

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Solution

The fourth proportional to 179,395,311.90, 269,092,967.85 and 88,696,047.90 is: 133,044,071.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,395,311.90 : 269,092,967.85 = 88,696,047.90 : x
  2. Step 2: Convert to fraction form
    179,395,311.90/269,092,967.85 = 88,696,047.90/x
  3. Step 3: Cross multiply
    179,395,311.90x = 269,092,967.85 × 88,696,047.90
  4. Step 4: Simplify right side
    179,395,311.90x = 23,867,482,765,976,764
  5. Step 5: Solve for x
    x = 23,867,482,765,976,764/179,395,311.90
  6. Step 6: Final answer
    x = 133,044,071.85

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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.