Home / 9,327,818.40-13,960,125.45-5,735,860.44

Finding the Fourth Proportional to 9,327,818.40, 13,960,125.45 and 5,735,860.44

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Solution

The fourth proportional to 9,327,818.40, 13,960,125.45 and 5,735,860.44 is: 8,584,357.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327,818.40 : 13,960,125.45 = 5,735,860.44 : x
  2. Step 2: Convert to fraction form
    9,327,818.40/13,960,125.45 = 5,735,860.44/x
  3. Step 3: Cross multiply
    9,327,818.40x = 13,960,125.45 × 5,735,860.44
  4. Step 4: Simplify right side
    9,327,818.40x = 80,073,331,306,092.20
  5. Step 5: Solve for x
    x = 80,073,331,306,092.20/9,327,818.40
  6. Step 6: Final answer
    x = 8,584,357.87

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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.