Home / 17,694,167.40-26,545,271.87-5,399,230.59

Finding the Fourth Proportional to 17,694,167.40, 26,545,271.87 and 5,399,230.59

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Solution

The fourth proportional to 17,694,167.40, 26,545,271.87 and 5,399,230.59 is: 8,100,072.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,694,167.40 : 26,545,271.87 = 5,399,230.59 : x
  2. Step 2: Convert to fraction form
    17,694,167.40/26,545,271.87 = 5,399,230.59/x
  3. Step 3: Cross multiply
    17,694,167.40x = 26,545,271.87 × 5,399,230.59
  4. Step 4: Simplify right side
    17,694,167.40x = 143,324,043,900,370.50
  5. Step 5: Solve for x
    x = 143,324,043,900,370.50/17,694,167.40
  6. Step 6: Final answer
    x = 8,100,072.79

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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.