Home / 197,261,221.20-295,893,865.71-88,091,954.88

Finding the Fourth Proportional to 197,261,221.20, 295,893,865.71 and 88,091,954.88

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Solution

The fourth proportional to 197,261,221.20, 295,893,865.71 and 88,091,954.88 is: 132,138,840.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,261,221.20 : 295,893,865.71 = 88,091,954.88 : x
  2. Step 2: Convert to fraction form
    197,261,221.20/295,893,865.71 = 88,091,954.88/x
  3. Step 3: Cross multiply
    197,261,221.20x = 295,893,865.71 × 88,091,954.88
  4. Step 4: Simplify right side
    197,261,221.20x = 26,065,869,067,394,096
  5. Step 5: Solve for x
    x = 26,065,869,067,394,096/197,261,221.20
  6. Step 6: Final answer
    x = 132,138,840.61

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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.