Home / 9,251,785.43-13,821,450.19-5,986,723.98

Finding the Fourth Proportional to 9,251,785.43, 13,821,450.19 and 5,986,723.98

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Solution

The fourth proportional to 9,251,785.43, 13,821,450.19 and 5,986,723.98 is: 8,943,701.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,251,785.43 : 13,821,450.19 = 5,986,723.98 : x
  2. Step 2: Convert to fraction form
    9,251,785.43/13,821,450.19 = 5,986,723.98/x
  3. Step 3: Cross multiply
    9,251,785.43x = 13,821,450.19 × 5,986,723.98
  4. Step 4: Simplify right side
    9,251,785.43x = 82,745,207,361,387.50
  5. Step 5: Solve for x
    x = 82,745,207,361,387.50/9,251,785.43
  6. Step 6: Final answer
    x = 8,943,701.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.