Home / 244,003,929.64-336,713,298.78-138,140,882.44

Finding the Fourth Proportional to 244,003,929.64, 336,713,298.78 and 138,140,882.44

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Solution

The fourth proportional to 244,003,929.64, 336,713,298.78 and 138,140,882.44 is: 190,627,553.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,003,929.64 : 336,713,298.78 = 138,140,882.44 : x
  2. Step 2: Convert to fraction form
    244,003,929.64/336,713,298.78 = 138,140,882.44/x
  3. Step 3: Cross multiply
    244,003,929.64x = 336,713,298.78 × 138,140,882.44
  4. Step 4: Simplify right side
    244,003,929.64x = 46,513,872,222,752,568
  5. Step 5: Solve for x
    x = 46,513,872,222,752,568/244,003,929.64
  6. Step 6: Final answer
    x = 190,627,553.79

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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.