Home / 95,945,715-132,408,245.70-52,485,651

Finding the Fourth Proportional to 95,945,715, 132,408,245.70 and 52,485,651

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Solution

The fourth proportional to 95,945,715, 132,408,245.70 and 52,485,651 is: 72,431,926.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,945,715 : 132,408,245.70 = 52,485,651 : x
  2. Step 2: Convert to fraction form
    95,945,715/132,408,245.70 = 52,485,651/x
  3. Step 3: Cross multiply
    95,945,715x = 132,408,245.70 × 52,485,651
  4. Step 4: Simplify right side
    95,945,715x = 6,949,532,973,332,451
  5. Step 5: Solve for x
    x = 6,949,532,973,332,451/95,945,715
  6. Step 6: Final answer
    x = 72,431,926.46

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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.