Home / 279,936,251.10-419,904,376.65-244,104,443.10

Finding the Fourth Proportional to 279,936,251.10, 419,904,376.65 and 244,104,443.10

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Solution

The fourth proportional to 279,936,251.10, 419,904,376.65 and 244,104,443.10 is: 366,156,664.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    279,936,251.10 : 419,904,376.65 = 244,104,443.10 : x
  2. Step 2: Convert to fraction form
    279,936,251.10/419,904,376.65 = 244,104,443.10/x
  3. Step 3: Cross multiply
    279,936,251.10x = 419,904,376.65 × 244,104,443.10
  4. Step 4: Simplify right side
    279,936,251.10x = 102,500,524,017,400,880
  5. Step 5: Solve for x
    x = 102,500,524,017,400,880/279,936,251.10
  6. Step 6: Final answer
    x = 366,156,664.65

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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.