Home / 41,479,540.13-62,222,299.56-15,920,549.54

Finding the Fourth Proportional to 41,479,540.13, 62,222,299.56 and 15,920,549.54

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Solution

The fourth proportional to 41,479,540.13, 62,222,299.56 and 15,920,549.54 is: 23,881,971.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,540.13 : 62,222,299.56 = 15,920,549.54 : x
  2. Step 2: Convert to fraction form
    41,479,540.13/62,222,299.56 = 15,920,549.54/x
  3. Step 3: Cross multiply
    41,479,540.13x = 62,222,299.56 × 15,920,549.54
  4. Step 4: Simplify right side
    41,479,540.13x = 990,613,202,559,922.38
  5. Step 5: Solve for x
    x = 990,613,202,559,922.38/41,479,540.13
  6. Step 6: Final answer
    x = 23,881,971.68

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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.