Home / 2,342,629,942.91-3,232,835,460.42-1,270,933,217.39

Finding the Fourth Proportional to 2,342,629,942.91, 3,232,835,460.42 and 1,270,933,217.39

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Solution

The fourth proportional to 2,342,629,942.91, 3,232,835,460.42 and 1,270,933,217.39 is: 1,753,891,170.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,629,942.91 : 3,232,835,460.42 = 1,270,933,217.39 : x
  2. Step 2: Convert to fraction form
    2,342,629,942.91/3,232,835,460.42 = 1,270,933,217.39/x
  3. Step 3: Cross multiply
    2,342,629,942.91x = 3,232,835,460.42 × 1,270,933,217.39
  4. Step 4: Simplify right side
    2,342,629,942.91x = 4,108,717,973,008,976,896
  5. Step 5: Solve for x
    x = 4,108,717,973,008,976,896/2,342,629,942.91
  6. Step 6: Final answer
    x = 1,753,891,170.66

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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.