Home / 88,027,042.60-132,040,563.90-30,500,194.60

Finding the Fourth Proportional to 88,027,042.60, 132,040,563.90 and 30,500,194.60

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Solution

The fourth proportional to 88,027,042.60, 132,040,563.90 and 30,500,194.60 is: 45,750,291.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,027,042.60 : 132,040,563.90 = 30,500,194.60 : x
  2. Step 2: Convert to fraction form
    88,027,042.60/132,040,563.90 = 30,500,194.60/x
  3. Step 3: Cross multiply
    88,027,042.60x = 132,040,563.90 × 30,500,194.60
  4. Step 4: Simplify right side
    88,027,042.60x = 4,027,262,894,043,735.50
  5. Step 5: Solve for x
    x = 4,027,262,894,043,735.50/88,027,042.60
  6. Step 6: Final answer
    x = 45,750,291.90

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Similar ratio
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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.