Home / 60,132,265.92-82,982,747.52-32,630,193.60

Finding the Fourth Proportional to 60,132,265.92, 82,982,747.52 and 32,630,193.60

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Solution

The fourth proportional to 60,132,265.92, 82,982,747.52 and 32,630,193.60 is: 45,029,786.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,132,265.92 : 82,982,747.52 = 32,630,193.60 : x
  2. Step 2: Convert to fraction form
    60,132,265.92/82,982,747.52 = 32,630,193.60/x
  3. Step 3: Cross multiply
    60,132,265.92x = 82,982,747.52 × 32,630,193.60
  4. Step 4: Simplify right side
    60,132,265.92x = 2,707,743,117,037,520
  5. Step 5: Solve for x
    x = 2,707,743,117,037,520/60,132,265.92
  6. Step 6: Final answer
    x = 45,029,786.85

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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.