Home / 17,940,647.40-24,760,459.26-10,204,195.65

Finding the Fourth Proportional to 17,940,647.40, 24,760,459.26 and 10,204,195.65

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Solution

The fourth proportional to 17,940,647.40, 24,760,459.26 and 10,204,195.65 is: 14,083,135.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,940,647.40 : 24,760,459.26 = 10,204,195.65 : x
  2. Step 2: Convert to fraction form
    17,940,647.40/24,760,459.26 = 10,204,195.65/x
  3. Step 3: Cross multiply
    17,940,647.40x = 24,760,459.26 × 10,204,195.65
  4. Step 4: Simplify right side
    17,940,647.40x = 252,660,570,672,894.25
  5. Step 5: Solve for x
    x = 252,660,570,672,894.25/17,940,647.40
  6. Step 6: Final answer
    x = 14,083,135.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.