Home / 244,078,902.35-336,831,359.39-132,570,820.56

Finding the Fourth Proportional to 244,078,902.35, 336,831,359.39 and 132,570,820.56

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Solution

The fourth proportional to 244,078,902.35, 336,831,359.39 and 132,570,820.56 is: 182,949,076.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,078,902.35 : 336,831,359.39 = 132,570,820.56 : x
  2. Step 2: Convert to fraction form
    244,078,902.35/336,831,359.39 = 132,570,820.56/x
  3. Step 3: Cross multiply
    244,078,902.35x = 336,831,359.39 × 132,570,820.56
  4. Step 4: Simplify right side
    244,078,902.35x = 44,654,009,706,515,016
  5. Step 5: Solve for x
    x = 44,654,009,706,515,016/244,078,902.35
  6. Step 6: Final answer
    x = 182,949,076.21

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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.