Home / 11,307,612,847.60-15,604,002,375.28-6,481,517,996.33

Finding the Fourth Proportional to 11,307,612,847.60, 15,604,002,375.28 and 6,481,517,996.33

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Solution

The fourth proportional to 11,307,612,847.60, 15,604,002,375.28 and 6,481,517,996.33 is: 8,944,206,312.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,307,612,847.60 : 15,604,002,375.28 = 6,481,517,996.33 : x
  2. Step 2: Convert to fraction form
    11,307,612,847.60/15,604,002,375.28 = 6,481,517,996.33/x
  3. Step 3: Cross multiply
    11,307,612,847.60x = 15,604,002,375.28 × 6,481,517,996.33
  4. Step 4: Simplify right side
    11,307,612,847.60x = 101,137,622,210,153,381,888
  5. Step 5: Solve for x
    x = 101,137,622,210,153,381,888/11,307,612,847.60
  6. Step 6: Final answer
    x = 8,944,206,312.44

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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.