Home / 25,512,032.80-38,268,049.20-9,332,606.80

Finding the Fourth Proportional to 25,512,032.80, 38,268,049.20 and 9,332,606.80

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Solution

The fourth proportional to 25,512,032.80, 38,268,049.20 and 9,332,606.80 is: 13,998,910.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,512,032.80 : 38,268,049.20 = 9,332,606.80 : x
  2. Step 2: Convert to fraction form
    25,512,032.80/38,268,049.20 = 9,332,606.80/x
  3. Step 3: Cross multiply
    25,512,032.80x = 38,268,049.20 × 9,332,606.80
  4. Step 4: Simplify right side
    25,512,032.80x = 357,140,656,186,654.62
  5. Step 5: Solve for x
    x = 357,140,656,186,654.62/25,512,032.80
  6. Step 6: Final answer
    x = 13,998,910.20

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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.