Home / 26,573,129.11-39,859,694.13-6,378,371.11

Finding the Fourth Proportional to 26,573,129.11, 39,859,694.13 and 6,378,371.11

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Solution

The fourth proportional to 26,573,129.11, 39,859,694.13 and 6,378,371.11 is: 9,567,556.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,573,129.11 : 39,859,694.13 = 6,378,371.11 : x
  2. Step 2: Convert to fraction form
    26,573,129.11/39,859,694.13 = 6,378,371.11/x
  3. Step 3: Cross multiply
    26,573,129.11x = 39,859,694.13 × 6,378,371.11
  4. Step 4: Simplify right side
    26,573,129.11x = 254,239,921,492,228.62
  5. Step 5: Solve for x
    x = 254,239,921,492,228.62/26,573,129.11
  6. Step 6: Final answer
    x = 9,567,556.78

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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.