Home / 23,982,818.20-35,956,498.02-12,451,729.48

Finding the Fourth Proportional to 23,982,818.20, 35,956,498.02 and 12,451,729.48

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Solution

The fourth proportional to 23,982,818.20, 35,956,498.02 and 12,451,729.48 is: 18,668,389.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,982,818.20 : 35,956,498.02 = 12,451,729.48 : x
  2. Step 2: Convert to fraction form
    23,982,818.20/35,956,498.02 = 12,451,729.48/x
  3. Step 3: Cross multiply
    23,982,818.20x = 35,956,498.02 × 12,451,729.48
  4. Step 4: Simplify right side
    23,982,818.20x = 447,720,586,393,195.69
  5. Step 5: Solve for x
    x = 447,720,586,393,195.69/23,982,818.20
  6. Step 6: Final answer
    x = 18,668,389.29

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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.