Home / 18,094,540.20-27,141,810.30-17,254,732.20

Finding the Fourth Proportional to 18,094,540.20, 27,141,810.30 and 17,254,732.20

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Solution

The fourth proportional to 18,094,540.20, 27,141,810.30 and 17,254,732.20 is: 25,882,098.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094,540.20 : 27,141,810.30 = 17,254,732.20 : x
  2. Step 2: Convert to fraction form
    18,094,540.20/27,141,810.30 = 17,254,732.20/x
  3. Step 3: Cross multiply
    18,094,540.20x = 27,141,810.30 × 17,254,732.20
  4. Step 4: Simplify right side
    18,094,540.20x = 468,324,668,149,701.62
  5. Step 5: Solve for x
    x = 468,324,668,149,701.62/18,094,540.20
  6. Step 6: Final answer
    x = 25,882,098.30

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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.