Home / 32,601,432.80-48,902,149.20-15,595,320.80

Finding the Fourth Proportional to 32,601,432.80, 48,902,149.20 and 15,595,320.80

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Solution

The fourth proportional to 32,601,432.80, 48,902,149.20 and 15,595,320.80 is: 23,392,981.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,601,432.80 : 48,902,149.20 = 15,595,320.80 : x
  2. Step 2: Convert to fraction form
    32,601,432.80/48,902,149.20 = 15,595,320.80/x
  3. Step 3: Cross multiply
    32,601,432.80x = 48,902,149.20 × 15,595,320.80
  4. Step 4: Simplify right side
    32,601,432.80x = 762,644,704,583,463.50
  5. Step 5: Solve for x
    x = 762,644,704,583,463.50/32,601,432.80
  6. Step 6: Final answer
    x = 23,392,981.20

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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.