Home / 9,078,651.27-13,617,860.27-3,016,170.63

Finding the Fourth Proportional to 9,078,651.27, 13,617,860.27 and 3,016,170.63

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Solution

The fourth proportional to 9,078,651.27, 13,617,860.27 and 3,016,170.63 is: 4,524,217.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,078,651.27 : 13,617,860.27 = 3,016,170.63 : x
  2. Step 2: Convert to fraction form
    9,078,651.27/13,617,860.27 = 3,016,170.63/x
  3. Step 3: Cross multiply
    9,078,651.27x = 13,617,860.27 × 3,016,170.63
  4. Step 4: Simplify right side
    9,078,651.27x = 41,073,790,174,737.02
  5. Step 5: Solve for x
    x = 41,073,790,174,737.02/9,078,651.27
  6. Step 6: Final answer
    x = 4,524,217.19

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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.