Home / 36,684,822.30-55,027,233.45-36,117,951.90

Finding the Fourth Proportional to 36,684,822.30, 55,027,233.45 and 36,117,951.90

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Solution

The fourth proportional to 36,684,822.30, 55,027,233.45 and 36,117,951.90 is: 54,176,927.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,684,822.30 : 55,027,233.45 = 36,117,951.90 : x
  2. Step 2: Convert to fraction form
    36,684,822.30/55,027,233.45 = 36,117,951.90/x
  3. Step 3: Cross multiply
    36,684,822.30x = 55,027,233.45 × 36,117,951.90
  4. Step 4: Simplify right side
    36,684,822.30x = 1,987,470,970,937,171
  5. Step 5: Solve for x
    x = 1,987,470,970,937,171/36,684,822.30
  6. Step 6: Final answer
    x = 54,176,927.85

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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.