Home / 95,126,739.55-131,276,620.52-53,882,167.39

Finding the Fourth Proportional to 95,126,739.55, 131,276,620.52 and 53,882,167.39

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Solution

The fourth proportional to 95,126,739.55, 131,276,620.52 and 53,882,167.39 is: 74,358,365.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,126,739.55 : 131,276,620.52 = 53,882,167.39 : x
  2. Step 2: Convert to fraction form
    95,126,739.55/131,276,620.52 = 53,882,167.39/x
  3. Step 3: Cross multiply
    95,126,739.55x = 131,276,620.52 × 53,882,167.39
  4. Step 4: Simplify right side
    95,126,739.55x = 7,073,468,841,252,149
  5. Step 5: Solve for x
    x = 7,073,468,841,252,149/95,126,739.55
  6. Step 6: Final answer
    x = 74,358,365.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.