Home / 31,993,105.33-44,149,393.60-18,246,498.13

Finding the Fourth Proportional to 31,993,105.33, 44,149,393.60 and 18,246,498.13

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Solution

The fourth proportional to 31,993,105.33, 44,149,393.60 and 18,246,498.13 is: 25,179,544.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,993,105.33 : 44,149,393.60 = 18,246,498.13 : x
  2. Step 2: Convert to fraction form
    31,993,105.33/44,149,393.60 = 18,246,498.13/x
  3. Step 3: Cross multiply
    31,993,105.33x = 44,149,393.60 × 18,246,498.13
  4. Step 4: Simplify right side
    31,993,105.33x = 805,571,827,763,034
  5. Step 5: Solve for x
    x = 805,571,827,763,034/31,993,105.33
  6. Step 6: Final answer
    x = 25,179,544.76

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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.