Home / 38,631,803.20-57,947,704.80-32,396,228.80

Finding the Fourth Proportional to 38,631,803.20, 57,947,704.80 and 32,396,228.80

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Solution

The fourth proportional to 38,631,803.20, 57,947,704.80 and 32,396,228.80 is: 48,594,343.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,803.20 : 57,947,704.80 = 32,396,228.80 : x
  2. Step 2: Convert to fraction form
    38,631,803.20/57,947,704.80 = 32,396,228.80/x
  3. Step 3: Cross multiply
    38,631,803.20x = 57,947,704.80 × 32,396,228.80
  4. Step 4: Simplify right side
    38,631,803.20x = 1,877,287,103,135,658.25
  5. Step 5: Solve for x
    x = 1,877,287,103,135,658.25/38,631,803.20
  6. Step 6: Final answer
    x = 48,594,343.20

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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.