Home / 110,981,024.70-166,471,537.05-50,396,750.70

Finding the Fourth Proportional to 110,981,024.70, 166,471,537.05 and 50,396,750.70

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Solution

The fourth proportional to 110,981,024.70, 166,471,537.05 and 50,396,750.70 is: 75,595,126.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,981,024.70 : 166,471,537.05 = 50,396,750.70 : x
  2. Step 2: Convert to fraction form
    110,981,024.70/166,471,537.05 = 50,396,750.70/x
  3. Step 3: Cross multiply
    110,981,024.70x = 166,471,537.05 × 50,396,750.70
  4. Step 4: Simplify right side
    110,981,024.70x = 8,389,624,551,354,665
  5. Step 5: Solve for x
    x = 8,389,624,551,354,665/110,981,024.70
  6. Step 6: Final answer
    x = 75,595,126.05

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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.