Home / 148,593,107.60-222,700,704.60-132,342,822.80

Finding the Fourth Proportional to 148,593,107.60, 222,700,704.60 and 132,342,822.80

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Solution

The fourth proportional to 148,593,107.60, 222,700,704.60 and 132,342,822.80 is: 198,345,941.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,593,107.60 : 222,700,704.60 = 132,342,822.80 : x
  2. Step 2: Convert to fraction form
    148,593,107.60/222,700,704.60 = 132,342,822.80/x
  3. Step 3: Cross multiply
    148,593,107.60x = 222,700,704.60 × 132,342,822.80
  4. Step 4: Simplify right side
    148,593,107.60x = 29,472,839,886,312,944
  5. Step 5: Solve for x
    x = 29,472,839,886,312,944/148,593,107.60
  6. Step 6: Final answer
    x = 198,345,941.90

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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.