Home / 27,663,113.20-41,491,825.85-9,217,065.71

Finding the Fourth Proportional to 27,663,113.20, 41,491,825.85 and 9,217,065.71

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Solution

The fourth proportional to 27,663,113.20, 41,491,825.85 and 9,217,065.71 is: 13,824,650.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,663,113.20 : 41,491,825.85 = 9,217,065.71 : x
  2. Step 2: Convert to fraction form
    27,663,113.20/41,491,825.85 = 9,217,065.71/x
  3. Step 3: Cross multiply
    27,663,113.20x = 41,491,825.85 × 9,217,065.71
  4. Step 4: Simplify right side
    27,663,113.20x = 382,432,885,284,443.88
  5. Step 5: Solve for x
    x = 382,432,885,284,443.88/27,663,113.20
  6. Step 6: Final answer
    x = 13,824,650.99

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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.