Home / 17,171,843.38-25,769,574.94-7,074,464.38

Finding the Fourth Proportional to 17,171,843.38, 25,769,574.94 and 7,074,464.38

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Solution

The fourth proportional to 17,171,843.38, 25,769,574.94 and 7,074,464.38 is: 10,616,562.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,171,843.38 : 25,769,574.94 = 7,074,464.38 : x
  2. Step 2: Convert to fraction form
    17,171,843.38/25,769,574.94 = 7,074,464.38/x
  3. Step 3: Cross multiply
    17,171,843.38x = 25,769,574.94 × 7,074,464.38
  4. Step 4: Simplify right side
    17,171,843.38x = 182,305,940,000,770.66
  5. Step 5: Solve for x
    x = 182,305,940,000,770.66/17,171,843.38
  6. Step 6: Final answer
    x = 10,616,562.01

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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.