Home / 36,251,610.69-54,375,941.32-8,957,216.13

Finding the Fourth Proportional to 36,251,610.69, 54,375,941.32 and 8,957,216.13

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Solution

The fourth proportional to 36,251,610.69, 54,375,941.32 and 8,957,216.13 is: 13,435,459.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,251,610.69 : 54,375,941.32 = 8,957,216.13 : x
  2. Step 2: Convert to fraction form
    36,251,610.69/54,375,941.32 = 8,957,216.13/x
  3. Step 3: Cross multiply
    36,251,610.69x = 54,375,941.32 × 8,957,216.13
  4. Step 4: Simplify right side
    36,251,610.69x = 487,057,058,630,651.44
  5. Step 5: Solve for x
    x = 487,057,058,630,651.44/36,251,610.69
  6. Step 6: Final answer
    x = 13,435,459.81

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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.