Home / 179,895,966.52-269,951,420.54-165,259,949.08

Finding the Fourth Proportional to 179,895,966.52, 269,951,420.54 and 165,259,949.08

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Solution

The fourth proportional to 179,895,966.52, 269,951,420.54 and 165,259,949.08 is: 247,988,650.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,895,966.52 : 269,951,420.54 = 165,259,949.08 : x
  2. Step 2: Convert to fraction form
    179,895,966.52/269,951,420.54 = 165,259,949.08/x
  3. Step 3: Cross multiply
    179,895,966.52x = 269,951,420.54 × 165,259,949.08
  4. Step 4: Simplify right side
    179,895,966.52x = 44,612,158,012,514,072
  5. Step 5: Solve for x
    x = 44,612,158,012,514,072/179,895,966.52
  6. Step 6: Final answer
    x = 247,988,650.75

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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.