Home / 11,383,246.20-17,074,869.30-4,656,487.80

Finding the Fourth Proportional to 11,383,246.20, 17,074,869.30 and 4,656,487.80

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Solution

The fourth proportional to 11,383,246.20, 17,074,869.30 and 4,656,487.80 is: 6,984,731.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383,246.20 : 17,074,869.30 = 4,656,487.80 : x
  2. Step 2: Convert to fraction form
    11,383,246.20/17,074,869.30 = 4,656,487.80/x
  3. Step 3: Cross multiply
    11,383,246.20x = 17,074,869.30 × 4,656,487.80
  4. Step 4: Simplify right side
    11,383,246.20x = 79,508,920,582,044.55
  5. Step 5: Solve for x
    x = 79,508,920,582,044.55/11,383,246.20
  6. Step 6: Final answer
    x = 6,984,731.70

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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.