Home / 49,510,003.56-68,330,910.10-29,664,552.30

Finding the Fourth Proportional to 49,510,003.56, 68,330,910.10 and 29,664,552.30

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Solution

The fourth proportional to 49,510,003.56, 68,330,910.10 and 29,664,552.30 is: 40,941,339.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,510,003.56 : 68,330,910.10 = 29,664,552.30 : x
  2. Step 2: Convert to fraction form
    49,510,003.56/68,330,910.10 = 29,664,552.30/x
  3. Step 3: Cross multiply
    49,510,003.56x = 68,330,910.10 × 29,664,552.30
  4. Step 4: Simplify right side
    49,510,003.56x = 2,027,005,856,368,048
  5. Step 5: Solve for x
    x = 2,027,005,856,368,048/49,510,003.56
  6. Step 6: Final answer
    x = 40,941,339.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.