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Finding the Fourth Proportional to 63,784,392.28, 95,598,859.68 and 33,062,034.12

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Solution

The fourth proportional to 63,784,392.28, 95,598,859.68 and 33,062,034.12 is: 49,552,761.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,784,392.28 : 95,598,859.68 = 33,062,034.12 : x
  2. Step 2: Convert to fraction form
    63,784,392.28/95,598,859.68 = 33,062,034.12/x
  3. Step 3: Cross multiply
    63,784,392.28x = 95,598,859.68 × 33,062,034.12
  4. Step 4: Simplify right side
    63,784,392.28x = 3,160,692,760,573,252.50
  5. Step 5: Solve for x
    x = 3,160,692,760,573,252.50/63,784,392.28
  6. Step 6: Final answer
    x = 49,552,761.23

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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.