Home / 9,044,777.89-13,569,265.55-2,979,292.15

Finding the Fourth Proportional to 9,044,777.89, 13,569,265.55 and 2,979,292.15

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Solution

The fourth proportional to 9,044,777.89, 13,569,265.55 and 2,979,292.15 is: 4,469,629.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,044,777.89 : 13,569,265.55 = 2,979,292.15 : x
  2. Step 2: Convert to fraction form
    9,044,777.89/13,569,265.55 = 2,979,292.15/x
  3. Step 3: Cross multiply
    9,044,777.89x = 13,569,265.55 × 2,979,292.15
  4. Step 4: Simplify right side
    9,044,777.89x = 40,426,806,342,031.73
  5. Step 5: Solve for x
    x = 40,426,806,342,031.73/9,044,777.89
  6. Step 6: Final answer
    x = 4,469,629.53

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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.