Home / 17,469,031.20-26,203,546.80-15,957,376.80

Finding the Fourth Proportional to 17,469,031.20, 26,203,546.80 and 15,957,376.80

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Solution

The fourth proportional to 17,469,031.20, 26,203,546.80 and 15,957,376.80 is: 23,936,065.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,469,031.20 : 26,203,546.80 = 15,957,376.80 : x
  2. Step 2: Convert to fraction form
    17,469,031.20/26,203,546.80 = 15,957,376.80/x
  3. Step 3: Cross multiply
    17,469,031.20x = 26,203,546.80 × 15,957,376.80
  4. Step 4: Simplify right side
    17,469,031.20x = 418,139,869,784,034.25
  5. Step 5: Solve for x
    x = 418,139,869,784,034.25/17,469,031.20
  6. Step 6: Final answer
    x = 23,936,065.20

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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.