Home / 6,311,313,938.44-8,707,498,217.22-3,635,040,527.56

Finding the Fourth Proportional to 6,311,313,938.44, 8,707,498,217.22 and 3,635,040,527.56

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Solution

The fourth proportional to 6,311,313,938.44, 8,707,498,217.22 and 3,635,040,527.56 is: 5,015,137,770.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311,313,938.44 : 8,707,498,217.22 = 3,635,040,527.56 : x
  2. Step 2: Convert to fraction form
    6,311,313,938.44/8,707,498,217.22 = 3,635,040,527.56/x
  3. Step 3: Cross multiply
    6,311,313,938.44x = 8,707,498,217.22 × 3,635,040,527.56
  4. Step 4: Simplify right side
    6,311,313,938.44x = 31,652,108,913,251,143,680
  5. Step 5: Solve for x
    x = 31,652,108,913,251,143,680/6,311,313,938.44
  6. Step 6: Final answer
    x = 5,015,137,770.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.