Home / 33,758,953.97-50,638,431.56-8,199,791.15

Finding the Fourth Proportional to 33,758,953.97, 50,638,431.56 and 8,199,791.15

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Solution

The fourth proportional to 33,758,953.97, 50,638,431.56 and 8,199,791.15 is: 12,299,686.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,758,953.97 : 50,638,431.56 = 8,199,791.15 : x
  2. Step 2: Convert to fraction form
    33,758,953.97/50,638,431.56 = 8,199,791.15/x
  3. Step 3: Cross multiply
    33,758,953.97x = 50,638,431.56 × 8,199,791.15
  4. Step 4: Simplify right side
    33,758,953.97x = 415,224,562,661,377.56
  5. Step 5: Solve for x
    x = 415,224,562,661,377.56/33,758,953.97
  6. Step 6: Final answer
    x = 12,299,686.87

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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.