Home / 10,682,151.18-14,741,348.67-5,787,494.92

Finding the Fourth Proportional to 10,682,151.18, 14,741,348.67 and 5,787,494.92

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Solution

The fourth proportional to 10,682,151.18, 14,741,348.67 and 5,787,494.92 is: 7,986,732.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,682,151.18 : 14,741,348.67 = 5,787,494.92 : x
  2. Step 2: Convert to fraction form
    10,682,151.18/14,741,348.67 = 5,787,494.92/x
  3. Step 3: Cross multiply
    10,682,151.18x = 14,741,348.67 × 5,787,494.92
  4. Step 4: Simplify right side
    10,682,151.18x = 85,315,480,541,573.75
  5. Step 5: Solve for x
    x = 85,315,480,541,573.75/10,682,151.18
  6. Step 6: Final answer
    x = 7,986,732.18

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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.