Home / 16,198,200.80-24,297,589.20-4,838,789.60

Finding the Fourth Proportional to 16,198,200.80, 24,297,589.20 and 4,838,789.60

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Solution

The fourth proportional to 16,198,200.80, 24,297,589.20 and 4,838,789.60 is: 7,258,270.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,198,200.80 : 24,297,589.20 = 4,838,789.60 : x
  2. Step 2: Convert to fraction form
    16,198,200.80/24,297,589.20 = 4,838,789.60/x
  3. Step 3: Cross multiply
    16,198,200.80x = 24,297,589.20 × 4,838,789.60
  4. Step 4: Simplify right side
    16,198,200.80x = 117,570,921,926,032.31
  5. Step 5: Solve for x
    x = 117,570,921,926,032.31/16,198,200.80
  6. Step 6: Final answer
    x = 7,258,270.43

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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.