Home / 23,297,193.12-34,945,789.92-7,123,144.80

Finding the Fourth Proportional to 23,297,193.12, 34,945,789.92 and 7,123,144.80

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Solution

The fourth proportional to 23,297,193.12, 34,945,789.92 and 7,123,144.80 is: 10,684,717.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,297,193.12 : 34,945,789.92 = 7,123,144.80 : x
  2. Step 2: Convert to fraction form
    23,297,193.12/34,945,789.92 = 7,123,144.80/x
  3. Step 3: Cross multiply
    23,297,193.12x = 34,945,789.92 × 7,123,144.80
  4. Step 4: Simplify right side
    23,297,193.12x = 248,923,921,750,540.44
  5. Step 5: Solve for x
    x = 248,923,921,750,540.44/23,297,193.12
  6. Step 6: Final answer
    x = 10,684,717.27

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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.