Home / 64,031,334.30-95,993,179.38-51,870,640.68

Finding the Fourth Proportional to 64,031,334.30, 95,993,179.38 and 51,870,640.68

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Solution

The fourth proportional to 64,031,334.30, 95,993,179.38 and 51,870,640.68 is: 77,762,360.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,031,334.30 : 95,993,179.38 = 51,870,640.68 : x
  2. Step 2: Convert to fraction form
    64,031,334.30/95,993,179.38 = 51,870,640.68/x
  3. Step 3: Cross multiply
    64,031,334.30x = 95,993,179.38 × 51,870,640.68
  4. Step 4: Simplify right side
    64,031,334.30x = 4,979,227,715,350,765
  5. Step 5: Solve for x
    x = 4,979,227,715,350,765/64,031,334.30
  6. Step 6: Final answer
    x = 77,762,360.72

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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.