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Finding the Fourth Proportional to 63,548,101.20, 95,322,151.80 and 63,548,101.20

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Solution

The fourth proportional to 63,548,101.20, 95,322,151.80 and 63,548,101.20 is: 95,322,151.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,548,101.20 : 95,322,151.80 = 63,548,101.20 : x
  2. Step 2: Convert to fraction form
    63,548,101.20/95,322,151.80 = 63,548,101.20/x
  3. Step 3: Cross multiply
    63,548,101.20x = 95,322,151.80 × 63,548,101.20
  4. Step 4: Simplify right side
    63,548,101.20x = 6,057,541,749,188,162
  5. Step 5: Solve for x
    x = 6,057,541,749,188,162/63,548,101.20
  6. Step 6: Final answer
    x = 95,322,151.80

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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.