Home / 31,573,737.44-43,571,757.97-17,087,049.44

Finding the Fourth Proportional to 31,573,737.44, 43,571,757.97 and 17,087,049.44

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Solution

The fourth proportional to 31,573,737.44, 43,571,757.97 and 17,087,049.44 is: 23,580,128.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,573,737.44 : 43,571,757.97 = 17,087,049.44 : x
  2. Step 2: Convert to fraction form
    31,573,737.44/43,571,757.97 = 17,087,049.44/x
  3. Step 3: Cross multiply
    31,573,737.44x = 43,571,757.97 × 17,087,049.44
  4. Step 4: Simplify right side
    31,573,737.44x = 744,512,782,621,104.12
  5. Step 5: Solve for x
    x = 744,512,782,621,104.12/31,573,737.44
  6. Step 6: Final answer
    x = 23,580,128.39

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1.5x scale

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.