Home / 252,227,181.60-378,340,772.40-136,001,034.90

Finding the Fourth Proportional to 252,227,181.60, 378,340,772.40 and 136,001,034.90

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Solution

The fourth proportional to 252,227,181.60, 378,340,772.40 and 136,001,034.90 is: 204,001,552.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,227,181.60 : 378,340,772.40 = 136,001,034.90 : x
  2. Step 2: Convert to fraction form
    252,227,181.60/378,340,772.40 = 136,001,034.90/x
  3. Step 3: Cross multiply
    252,227,181.60x = 378,340,772.40 × 136,001,034.90
  4. Step 4: Simplify right side
    252,227,181.60x = 51,454,736,591,265,352
  5. Step 5: Solve for x
    x = 51,454,736,591,265,352/252,227,181.60
  6. Step 6: Final answer
    x = 204,001,552.35

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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.