Home / 95,074,054.76-131,310,251.94-64,080,800.36

Finding the Fourth Proportional to 95,074,054.76, 131,310,251.94 and 64,080,800.36

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Solution

The fourth proportional to 95,074,054.76, 131,310,251.94 and 64,080,800.36 is: 88,504,335.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,074,054.76 : 131,310,251.94 = 64,080,800.36 : x
  2. Step 2: Convert to fraction form
    95,074,054.76/131,310,251.94 = 64,080,800.36/x
  3. Step 3: Cross multiply
    95,074,054.76x = 131,310,251.94 × 64,080,800.36
  4. Step 4: Simplify right side
    95,074,054.76x = 8,414,466,039,788,442
  5. Step 5: Solve for x
    x = 8,414,466,039,788,442/95,074,054.76
  6. Step 6: Final answer
    x = 88,504,335.50

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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.