Home / 54,504,962.60-81,791,481.04-36,321,916.54

Finding the Fourth Proportional to 54,504,962.60, 81,791,481.04 and 36,321,916.54

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Solution

The fourth proportional to 54,504,962.60, 81,791,481.04 and 36,321,916.54 is: 54,505,557.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,504,962.60 : 81,791,481.04 = 36,321,916.54 : x
  2. Step 2: Convert to fraction form
    54,504,962.60/81,791,481.04 = 36,321,916.54/x
  3. Step 3: Cross multiply
    54,504,962.60x = 81,791,481.04 × 36,321,916.54
  4. Step 4: Simplify right side
    54,504,962.60x = 2,970,823,348,017,872.50
  5. Step 5: Solve for x
    x = 2,970,823,348,017,872.50/54,504,962.60
  6. Step 6: Final answer
    x = 54,505,557.04

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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.