Home / 188,760,014.29-283,140,021.44-107,924,295.25

Finding the Fourth Proportional to 188,760,014.29, 283,140,021.44 and 107,924,295.25

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Solution

The fourth proportional to 188,760,014.29, 283,140,021.44 and 107,924,295.25 is: 161,886,442.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,760,014.29 : 283,140,021.44 = 107,924,295.25 : x
  2. Step 2: Convert to fraction form
    188,760,014.29/283,140,021.44 = 107,924,295.25/x
  3. Step 3: Cross multiply
    188,760,014.29x = 283,140,021.44 × 107,924,295.25
  4. Step 4: Simplify right side
    188,760,014.29x = 30,557,687,270,981,888
  5. Step 5: Solve for x
    x = 30,557,687,270,981,888/188,760,014.29
  6. Step 6: Final answer
    x = 161,886,442.88

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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.