Home / 22,972,562.20-34,458,843.30-11,493,436.60

Finding the Fourth Proportional to 22,972,562.20, 34,458,843.30 and 11,493,436.60

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Solution

The fourth proportional to 22,972,562.20, 34,458,843.30 and 11,493,436.60 is: 17,240,154.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,972,562.20 : 34,458,843.30 = 11,493,436.60 : x
  2. Step 2: Convert to fraction form
    22,972,562.20/34,458,843.30 = 11,493,436.60/x
  3. Step 3: Cross multiply
    22,972,562.20x = 34,458,843.30 × 11,493,436.60
  4. Step 4: Simplify right side
    22,972,562.20x = 396,050,530,777,884.75
  5. Step 5: Solve for x
    x = 396,050,530,777,884.75/22,972,562.20
  6. Step 6: Final answer
    x = 17,240,154.90

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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.