Home / 195,371,231.85-269,612,830.46-107,270,935.88

Finding the Fourth Proportional to 195,371,231.85, 269,612,830.46 and 107,270,935.88

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Solution

The fourth proportional to 195,371,231.85, 269,612,830.46 and 107,270,935.88 is: 148,034,182.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,371,231.85 : 269,612,830.46 = 107,270,935.88 : x
  2. Step 2: Convert to fraction form
    195,371,231.85/269,612,830.46 = 107,270,935.88/x
  3. Step 3: Cross multiply
    195,371,231.85x = 269,612,830.46 × 107,270,935.88
  4. Step 4: Simplify right side
    195,371,231.85x = 28,921,620,647,620,080
  5. Step 5: Solve for x
    x = 28,921,620,647,620,080/195,371,231.85
  6. Step 6: Final answer
    x = 148,034,182.79

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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.