Home / 192,203,034.44-265,263,491.88-108,574,691.36

Finding the Fourth Proportional to 192,203,034.44, 265,263,491.88 and 108,574,691.36

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Solution

The fourth proportional to 192,203,034.44, 265,263,491.88 and 108,574,691.36 is: 149,846,238.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,203,034.44 : 265,263,491.88 = 108,574,691.36 : x
  2. Step 2: Convert to fraction form
    192,203,034.44/265,263,491.88 = 108,574,691.36/x
  3. Step 3: Cross multiply
    192,203,034.44x = 265,263,491.88 × 108,574,691.36
  4. Step 4: Simplify right side
    192,203,034.44x = 28,800,901,759,946,864
  5. Step 5: Solve for x
    x = 28,800,901,759,946,864/192,203,034.44
  6. Step 6: Final answer
    x = 149,846,238.61

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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.