Home / 54,504,958.59-81,791,475.03-36,321,912.54

Finding the Fourth Proportional to 54,504,958.59, 81,791,475.03 and 36,321,912.54

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Solution

The fourth proportional to 54,504,958.59, 81,791,475.03 and 36,321,912.54 is: 54,505,551.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,504,958.59 : 81,791,475.03 = 36,321,912.54 : x
  2. Step 2: Convert to fraction form
    54,504,958.59/81,791,475.03 = 36,321,912.54/x
  3. Step 3: Cross multiply
    54,504,958.59x = 81,791,475.03 × 36,321,912.54
  4. Step 4: Simplify right side
    54,504,958.59x = 2,970,822,802,557,254
  5. Step 5: Solve for x
    x = 2,970,822,802,557,254/54,504,958.59
  6. Step 6: Final answer
    x = 54,505,551.04

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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.