Home / 159,882,196.48-239,846,171.92-49,227,229.04

Finding the Fourth Proportional to 159,882,196.48, 239,846,171.92 and 49,227,229.04

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Solution

The fourth proportional to 159,882,196.48, 239,846,171.92 and 49,227,229.04 is: 73,847,887.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,882,196.48 : 239,846,171.92 = 49,227,229.04 : x
  2. Step 2: Convert to fraction form
    159,882,196.48/239,846,171.92 = 49,227,229.04/x
  3. Step 3: Cross multiply
    159,882,196.48x = 239,846,171.92 × 49,227,229.04
  4. Step 4: Simplify right side
    159,882,196.48x = 11,806,962,438,150,756
  5. Step 5: Solve for x
    x = 11,806,962,438,150,756/159,882,196.48
  6. Step 6: Final answer
    x = 73,847,887.37

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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.