Home / 17,107,771.96-25,656,286.12-5,590,613.06

Finding the Fourth Proportional to 17,107,771.96, 25,656,286.12 and 5,590,613.06

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Solution

The fourth proportional to 17,107,771.96, 25,656,286.12 and 5,590,613.06 is: 8,384,164.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,107,771.96 : 25,656,286.12 = 5,590,613.06 : x
  2. Step 2: Convert to fraction form
    17,107,771.96/25,656,286.12 = 5,590,613.06/x
  3. Step 3: Cross multiply
    17,107,771.96x = 25,656,286.12 × 5,590,613.06
  4. Step 4: Simplify right side
    17,107,771.96x = 143,434,368,383,286.09
  5. Step 5: Solve for x
    x = 143,434,368,383,286.09/17,107,771.96
  6. Step 6: Final answer
    x = 8,384,164.15

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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.