Home / 17,250,438.70-25,853,678.70-9,167,286.70

Finding the Fourth Proportional to 17,250,438.70, 25,853,678.70 and 9,167,286.70

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Solution

The fourth proportional to 17,250,438.70, 25,853,678.70 and 9,167,286.70 is: 13,739,249.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,250,438.70 : 25,853,678.70 = 9,167,286.70 : x
  2. Step 2: Convert to fraction form
    17,250,438.70/25,853,678.70 = 9,167,286.70/x
  3. Step 3: Cross multiply
    17,250,438.70x = 25,853,678.70 × 9,167,286.70
  4. Step 4: Simplify right side
    17,250,438.70x = 237,008,084,892,583.25
  5. Step 5: Solve for x
    x = 237,008,084,892,583.25/17,250,438.70
  6. Step 6: Final answer
    x = 13,739,249.71

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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.