Home / 8,981,721.44-13,473,703.26-3,516,110.30

Finding the Fourth Proportional to 8,981,721.44, 13,473,703.26 and 3,516,110.30

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Solution

The fourth proportional to 8,981,721.44, 13,473,703.26 and 3,516,110.30 is: 5,274,604.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,981,721.44 : 13,473,703.26 = 3,516,110.30 : x
  2. Step 2: Convert to fraction form
    8,981,721.44/13,473,703.26 = 3,516,110.30/x
  3. Step 3: Cross multiply
    8,981,721.44x = 13,473,703.26 × 3,516,110.30
  4. Step 4: Simplify right side
    8,981,721.44x = 47,375,026,811,629.58
  5. Step 5: Solve for x
    x = 47,375,026,811,629.58/8,981,721.44
  6. Step 6: Final answer
    x = 5,274,604.33

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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.