Home / 306,067,226.10-459,100,839.15-294,162,947.70

Finding the Fourth Proportional to 306,067,226.10, 459,100,839.15 and 294,162,947.70

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Solution

The fourth proportional to 306,067,226.10, 459,100,839.15 and 294,162,947.70 is: 441,244,421.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,067,226.10 : 459,100,839.15 = 294,162,947.70 : x
  2. Step 2: Convert to fraction form
    306,067,226.10/459,100,839.15 = 294,162,947.70/x
  3. Step 3: Cross multiply
    306,067,226.10x = 459,100,839.15 × 294,162,947.70
  4. Step 4: Simplify right side
    306,067,226.10x = 135,050,456,135,907,552
  5. Step 5: Solve for x
    x = 135,050,456,135,907,552/306,067,226.10
  6. Step 6: Final answer
    x = 441,244,421.55

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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.