Home / 26,659,694.94-39,987,546.97-9,620,367.27

Finding the Fourth Proportional to 26,659,694.94, 39,987,546.97 and 9,620,367.27

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Solution

The fourth proportional to 26,659,694.94, 39,987,546.97 and 9,620,367.27 is: 14,429,830.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,659,694.94 : 39,987,546.97 = 9,620,367.27 : x
  2. Step 2: Convert to fraction form
    26,659,694.94/39,987,546.97 = 9,620,367.27/x
  3. Step 3: Cross multiply
    26,659,694.94x = 39,987,546.97 × 9,620,367.27
  4. Step 4: Simplify right side
    26,659,694.94x = 384,694,887,829,736.19
  5. Step 5: Solve for x
    x = 384,694,887,829,736.19/26,659,694.94
  6. Step 6: Final answer
    x = 14,429,830.83

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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.