Home / 2,667,545,555.49-4,000,540,198.64-896,716,115.64

Finding the Fourth Proportional to 2,667,545,555.49, 4,000,540,198.64 and 896,716,115.64

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Solution

The fourth proportional to 2,667,545,555.49, 4,000,540,198.64 and 896,716,115.64 is: 1,344,812,597.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,545,555.49 : 4,000,540,198.64 = 896,716,115.64 : x
  2. Step 2: Convert to fraction form
    2,667,545,555.49/4,000,540,198.64 = 896,716,115.64/x
  3. Step 3: Cross multiply
    2,667,545,555.49x = 4,000,540,198.64 × 896,716,115.64
  4. Step 4: Simplify right side
    2,667,545,555.49x = 3,587,348,867,381,651,456
  5. Step 5: Solve for x
    x = 3,587,348,867,381,651,456/2,667,545,555.49
  6. Step 6: Final answer
    x = 1,344,812,597.48

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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.