Home / 33,381,908.82-49,986,626.33-23,039,042.72

Finding the Fourth Proportional to 33,381,908.82, 49,986,626.33 and 23,039,042.72

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Solution

The fourth proportional to 33,381,908.82, 49,986,626.33 and 23,039,042.72 is: 34,499,046.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,381,908.82 : 49,986,626.33 = 23,039,042.72 : x
  2. Step 2: Convert to fraction form
    33,381,908.82/49,986,626.33 = 23,039,042.72/x
  3. Step 3: Cross multiply
    33,381,908.82x = 49,986,626.33 × 23,039,042.72
  4. Step 4: Simplify right side
    33,381,908.82x = 1,151,644,019,080,418.50
  5. Step 5: Solve for x
    x = 1,151,644,019,080,418.50/33,381,908.82
  6. Step 6: Final answer
    x = 34,499,046.33

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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.