Home / 63,040,034.14-94,515,396.45-28,005,906.71

Finding the Fourth Proportional to 63,040,034.14, 94,515,396.45 and 28,005,906.71

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Solution

The fourth proportional to 63,040,034.14, 94,515,396.45 and 28,005,906.71 is: 41,989,021.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,040,034.14 : 94,515,396.45 = 28,005,906.71 : x
  2. Step 2: Convert to fraction form
    63,040,034.14/94,515,396.45 = 28,005,906.71/x
  3. Step 3: Cross multiply
    63,040,034.14x = 94,515,396.45 × 28,005,906.71
  4. Step 4: Simplify right side
    63,040,034.14x = 2,646,989,375,768,631.50
  5. Step 5: Solve for x
    x = 2,646,989,375,768,631.50/63,040,034.14
  6. Step 6: Final answer
    x = 41,989,021.93

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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.