Home / 41,625,665.06-62,416,983.59-18,272,849.90

Finding the Fourth Proportional to 41,625,665.06, 62,416,983.59 and 18,272,849.90

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Solution

The fourth proportional to 41,625,665.06, 62,416,983.59 and 18,272,849.90 is: 27,399,830.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,625,665.06 : 62,416,983.59 = 18,272,849.90 : x
  2. Step 2: Convert to fraction form
    41,625,665.06/62,416,983.59 = 18,272,849.90/x
  3. Step 3: Cross multiply
    41,625,665.06x = 62,416,983.59 × 18,272,849.90
  4. Step 4: Simplify right side
    41,625,665.06x = 1,140,536,172,259,468.75
  5. Step 5: Solve for x
    x = 1,140,536,172,259,468.75/41,625,665.06
  6. Step 6: Final answer
    x = 27,399,830.62

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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.