Home / 25,652,044.27-35,399,855.22-13,891,332.91

Finding the Fourth Proportional to 25,652,044.27, 35,399,855.22 and 13,891,332.91

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Solution

The fourth proportional to 25,652,044.27, 35,399,855.22 and 13,891,332.91 is: 19,170,057.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,652,044.27 : 35,399,855.22 = 13,891,332.91 : x
  2. Step 2: Convert to fraction form
    25,652,044.27/35,399,855.22 = 13,891,332.91/x
  3. Step 3: Cross multiply
    25,652,044.27x = 35,399,855.22 × 13,891,332.91
  4. Step 4: Simplify right side
    25,652,044.27x = 491,751,173,826,821.25
  5. Step 5: Solve for x
    x = 491,751,173,826,821.25/25,652,044.27
  6. Step 6: Final answer
    x = 19,170,057.90

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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.