Home / 63,819,132.09-95,656,082.00-38,836,442.18

Finding the Fourth Proportional to 63,819,132.09, 95,656,082.00 and 38,836,442.18

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Solution

The fourth proportional to 63,819,132.09, 95,656,082.00 and 38,836,442.18 is: 58,210,473.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,819,132.09 : 95,656,082.00 = 38,836,442.18 : x
  2. Step 2: Convert to fraction form
    63,819,132.09/95,656,082.00 = 38,836,442.18/x
  3. Step 3: Cross multiply
    63,819,132.09x = 95,656,082.00 × 38,836,442.18
  4. Step 4: Simplify right side
    63,819,132.09x = 3,714,941,897,085,876
  5. Step 5: Solve for x
    x = 3,714,941,897,085,876/63,819,132.09
  6. Step 6: Final answer
    x = 58,210,473.50

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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.