Home / 252,601,850.10-378,902,775.15-252,601,850.10

Finding the Fourth Proportional to 252,601,850.10, 378,902,775.15 and 252,601,850.10

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Solution

The fourth proportional to 252,601,850.10, 378,902,775.15 and 252,601,850.10 is: 378,902,775.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,601,850.10 : 378,902,775.15 = 252,601,850.10 : x
  2. Step 2: Convert to fraction form
    252,601,850.10/378,902,775.15 = 252,601,850.10/x
  3. Step 3: Cross multiply
    252,601,850.10x = 378,902,775.15 × 252,601,850.10
  4. Step 4: Simplify right side
    252,601,850.10x = 95,711,542,010,914,304
  5. Step 5: Solve for x
    x = 95,711,542,010,914,304/252,601,850.10
  6. Step 6: Final answer
    x = 378,902,775.15

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1.5x scale

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.