Home / 10,367,533,344.24-15,552,002,310.85-3,643,857,851.52

Finding the Fourth Proportional to 10,367,533,344.24, 15,552,002,310.85 and 3,643,857,851.52

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Solution

The fourth proportional to 10,367,533,344.24, 15,552,002,310.85 and 3,643,857,851.52 is: 5,466,033,611.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,533,344.24 : 15,552,002,310.85 = 3,643,857,851.52 : x
  2. Step 2: Convert to fraction form
    10,367,533,344.24/15,552,002,310.85 = 3,643,857,851.52/x
  3. Step 3: Cross multiply
    10,367,533,344.24x = 15,552,002,310.85 × 3,643,857,851.52
  4. Step 4: Simplify right side
    10,367,533,344.24x = 56,669,285,727,247,958,016
  5. Step 5: Solve for x
    x = 56,669,285,727,247,958,016/10,367,533,344.24
  6. Step 6: Final answer
    x = 5,466,033,611.43

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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.