Home / 41,479,460.21-62,222,179.68-15,920,469.62

Finding the Fourth Proportional to 41,479,460.21, 62,222,179.68 and 15,920,469.62

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Solution

The fourth proportional to 41,479,460.21, 62,222,179.68 and 15,920,469.62 is: 23,881,851.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,460.21 : 62,222,179.68 = 15,920,469.62 : x
  2. Step 2: Convert to fraction form
    41,479,460.21/62,222,179.68 = 15,920,469.62/x
  3. Step 3: Cross multiply
    41,479,460.21x = 62,222,179.68 × 15,920,469.62
  4. Step 4: Simplify right side
    41,479,460.21x = 990,606,321,207,843.62
  5. Step 5: Solve for x
    x = 990,606,321,207,843.62/41,479,460.21
  6. Step 6: Final answer
    x = 23,881,851.79

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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.