Home / 95,043,517.14-131,219,291.61-65,325,336.42

Finding the Fourth Proportional to 95,043,517.14, 131,219,291.61 and 65,325,336.42

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Solution

The fourth proportional to 95,043,517.14, 131,219,291.61 and 65,325,336.42 is: 90,189,679.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,043,517.14 : 131,219,291.61 = 65,325,336.42 : x
  2. Step 2: Convert to fraction form
    95,043,517.14/131,219,291.61 = 65,325,336.42/x
  3. Step 3: Cross multiply
    95,043,517.14x = 131,219,291.61 × 65,325,336.42
  4. Step 4: Simplify right side
    95,043,517.14x = 8,571,944,369,217,334
  5. Step 5: Solve for x
    x = 8,571,944,369,217,334/95,043,517.14
  6. Step 6: Final answer
    x = 90,189,679.71

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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.