Home / 17,946,234,150.62-26,895,288,754.78-13,967,123,149.86

Finding the Fourth Proportional to 17,946,234,150.62, 26,895,288,754.78 and 13,967,123,149.86

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Solution

The fourth proportional to 17,946,234,150.62, 26,895,288,754.78 and 13,967,123,149.86 is: 20,931,957,481.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,946,234,150.62 : 26,895,288,754.78 = 13,967,123,149.86 : x
  2. Step 2: Convert to fraction form
    17,946,234,150.62/26,895,288,754.78 = 13,967,123,149.86/x
  3. Step 3: Cross multiply
    17,946,234,150.62x = 26,895,288,754.78 × 13,967,123,149.86
  4. Step 4: Simplify right side
    17,946,234,150.62x = 375,649,810,189,057,064,960
  5. Step 5: Solve for x
    x = 375,649,810,189,057,064,960/17,946,234,150.62
  6. Step 6: Final answer
    x = 20,931,957,481.23

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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.