Home / 244,054,760.05-336,816,339.92-138,227,001.24

Finding the Fourth Proportional to 244,054,760.05, 336,816,339.92 and 138,227,001.24

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Solution

The fourth proportional to 244,054,760.05, 336,816,339.92 and 138,227,001.24 is: 190,765,025.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,054,760.05 : 336,816,339.92 = 138,227,001.24 : x
  2. Step 2: Convert to fraction form
    244,054,760.05/336,816,339.92 = 138,227,001.24/x
  3. Step 3: Cross multiply
    244,054,760.05x = 336,816,339.92 × 138,227,001.24
  4. Step 4: Simplify right side
    244,054,760.05x = 46,557,112,635,774,104
  5. Step 5: Solve for x
    x = 46,557,112,635,774,104/244,054,760.05
  6. Step 6: Final answer
    x = 190,765,025.96

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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.