Home / 17,325,040.34-25,987,489.68-4,371,221.36

Finding the Fourth Proportional to 17,325,040.34, 25,987,489.68 and 4,371,221.36

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Solution

The fourth proportional to 17,325,040.34, 25,987,489.68 and 4,371,221.36 is: 6,556,814.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,325,040.34 : 25,987,489.68 = 4,371,221.36 : x
  2. Step 2: Convert to fraction form
    17,325,040.34/25,987,489.68 = 4,371,221.36/x
  3. Step 3: Cross multiply
    17,325,040.34x = 25,987,489.68 × 4,371,221.36
  4. Step 4: Simplify right side
    17,325,040.34x = 113,597,069,981,995.58
  5. Step 5: Solve for x
    x = 113,597,069,981,995.58/17,325,040.34
  6. Step 6: Final answer
    x = 6,556,814.17

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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.