Home / 36,372,745.66-54,567,805.16-12,111,882.83

Finding the Fourth Proportional to 36,372,745.66, 54,567,805.16 and 12,111,882.83

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Solution

The fourth proportional to 36,372,745.66, 54,567,805.16 and 12,111,882.83 is: 18,170,716.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,372,745.66 : 54,567,805.16 = 12,111,882.83 : x
  2. Step 2: Convert to fraction form
    36,372,745.66/54,567,805.16 = 12,111,882.83/x
  3. Step 3: Cross multiply
    36,372,745.66x = 54,567,805.16 × 12,111,882.83
  4. Step 4: Simplify right side
    36,372,745.66x = 660,918,862,554,888.62
  5. Step 5: Solve for x
    x = 660,918,862,554,888.62/36,372,745.66
  6. Step 6: Final answer
    x = 18,170,716.85

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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.