Home / 5,818,105,507.25-8,727,158,376.20-1,396,524,933.97

Finding the Fourth Proportional to 5,818,105,507.25, 8,727,158,376.20 and 1,396,524,933.97

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Solution

The fourth proportional to 5,818,105,507.25, 8,727,158,376.20 and 1,396,524,933.97 is: 2,094,787,428.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818,105,507.25 : 8,727,158,376.20 = 1,396,524,933.97 : x
  2. Step 2: Convert to fraction form
    5,818,105,507.25/8,727,158,376.20 = 1,396,524,933.97/x
  3. Step 3: Cross multiply
    5,818,105,507.25x = 8,727,158,376.20 × 1,396,524,933.97
  4. Step 4: Simplify right side
    5,818,105,507.25x = 12,187,694,275,050,108,928
  5. Step 5: Solve for x
    x = 12,187,694,275,050,108,928/5,818,105,507.25
  6. Step 6: Final answer
    x = 2,094,787,428.63

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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.