Home / 36,012,422.92-54,018,553.56-27,826,968.52

Finding the Fourth Proportional to 36,012,422.92, 54,018,553.56 and 27,826,968.52

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Solution

The fourth proportional to 36,012,422.92, 54,018,553.56 and 27,826,968.52 is: 41,740,390.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,012,422.92 : 54,018,553.56 = 27,826,968.52 : x
  2. Step 2: Convert to fraction form
    36,012,422.92/54,018,553.56 = 27,826,968.52/x
  3. Step 3: Cross multiply
    36,012,422.92x = 54,018,553.56 × 27,826,968.52
  4. Step 4: Simplify right side
    36,012,422.92x = 1,503,172,589,410,054
  5. Step 5: Solve for x
    x = 1,503,172,589,410,054/36,012,422.92
  6. Step 6: Final answer
    x = 41,740,390.33

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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.