Home / 150,257,559.91-225,062,401.25-101,467,120.81

Finding the Fourth Proportional to 150,257,559.91, 225,062,401.25 and 101,467,120.81

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Solution

The fourth proportional to 150,257,559.91, 225,062,401.25 and 101,467,120.81 is: 151,981,929.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,257,559.91 : 225,062,401.25 = 101,467,120.81 : x
  2. Step 2: Convert to fraction form
    150,257,559.91/225,062,401.25 = 101,467,120.81/x
  3. Step 3: Cross multiply
    150,257,559.91x = 225,062,401.25 × 101,467,120.81
  4. Step 4: Simplify right side
    150,257,559.91x = 22,836,433,856,915,112
  5. Step 5: Solve for x
    x = 22,836,433,856,915,112/150,257,559.91
  6. Step 6: Final answer
    x = 151,981,929.37

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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.