Home / 8,329,186.06-12,471,240.03-5,443,363.42

Finding the Fourth Proportional to 8,329,186.06, 12,471,240.03 and 5,443,363.42

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Solution

The fourth proportional to 8,329,186.06, 12,471,240.03 and 5,443,363.42 is: 8,150,315.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,329,186.06 : 12,471,240.03 = 5,443,363.42 : x
  2. Step 2: Convert to fraction form
    8,329,186.06/12,471,240.03 = 5,443,363.42/x
  3. Step 3: Cross multiply
    8,329,186.06x = 12,471,240.03 × 5,443,363.42
  4. Step 4: Simplify right side
    8,329,186.06x = 67,885,491,781,341.70
  5. Step 5: Solve for x
    x = 67,885,491,781,341.70/8,329,186.06
  6. Step 6: Final answer
    x = 8,150,315.20

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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.