Home / 9,522,326.88-13,137,614.64-5,391,793.44

Finding the Fourth Proportional to 9,522,326.88, 13,137,614.64 and 5,391,793.44

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Solution

The fourth proportional to 9,522,326.88, 13,137,614.64 and 5,391,793.44 is: 7,438,865.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,522,326.88 : 13,137,614.64 = 5,391,793.44 : x
  2. Step 2: Convert to fraction form
    9,522,326.88/13,137,614.64 = 5,391,793.44/x
  3. Step 3: Cross multiply
    9,522,326.88x = 13,137,614.64 × 5,391,793.44
  4. Step 4: Simplify right side
    9,522,326.88x = 70,835,304,433,199.97
  5. Step 5: Solve for x
    x = 70,835,304,433,199.97/9,522,326.88
  6. Step 6: Final answer
    x = 7,438,865.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.