Home / 150,638,469.20-225,957,703.80-41,463,429.20

Finding the Fourth Proportional to 150,638,469.20, 225,957,703.80 and 41,463,429.20

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Solution

The fourth proportional to 150,638,469.20, 225,957,703.80 and 41,463,429.20 is: 62,195,143.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,638,469.20 : 225,957,703.80 = 41,463,429.20 : x
  2. Step 2: Convert to fraction form
    150,638,469.20/225,957,703.80 = 41,463,429.20/x
  3. Step 3: Cross multiply
    150,638,469.20x = 225,957,703.80 × 41,463,429.20
  4. Step 4: Simplify right side
    150,638,469.20x = 9,368,981,253,705,872
  5. Step 5: Solve for x
    x = 9,368,981,253,705,872/150,638,469.20
  6. Step 6: Final answer
    x = 62,195,143.80

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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.