Home / 2,204,074,136.32-3,041,622,138.12-1,213,999,553.44

Finding the Fourth Proportional to 2,204,074,136.32, 3,041,622,138.12 and 1,213,999,553.44

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Solution

The fourth proportional to 2,204,074,136.32, 3,041,622,138.12 and 1,213,999,553.44 is: 1,675,319,290.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,074,136.32 : 3,041,622,138.12 = 1,213,999,553.44 : x
  2. Step 2: Convert to fraction form
    2,204,074,136.32/3,041,622,138.12 = 1,213,999,553.44/x
  3. Step 3: Cross multiply
    2,204,074,136.32x = 3,041,622,138.12 × 1,213,999,553.44
  4. Step 4: Simplify right side
    2,204,074,136.32x = 3,692,527,917,410,897,920
  5. Step 5: Solve for x
    x = 3,692,527,917,410,897,920/2,204,074,136.32
  6. Step 6: Final answer
    x = 1,675,319,290.11

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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.