Home / 80,980,317-111,752,837.46-44,310,888

Finding the Fourth Proportional to 80,980,317, 111,752,837.46 and 44,310,888

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Solution

The fourth proportional to 80,980,317, 111,752,837.46 and 44,310,888 is: 61,149,025.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,980,317 : 111,752,837.46 = 44,310,888 : x
  2. Step 2: Convert to fraction form
    80,980,317/111,752,837.46 = 44,310,888/x
  3. Step 3: Cross multiply
    80,980,317x = 111,752,837.46 × 44,310,888
  4. Step 4: Simplify right side
    80,980,317x = 4,951,867,464,372,264
  5. Step 5: Solve for x
    x = 4,951,867,464,372,264/80,980,317
  6. Step 6: Final answer
    x = 61,149,025.44

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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.