Home / 117,951,497.43-177,006,962.29-41,275,189.95

Finding the Fourth Proportional to 117,951,497.43, 177,006,962.29 and 41,275,189.95

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Solution

The fourth proportional to 117,951,497.43, 177,006,962.29 and 41,275,189.95 is: 61,940,680.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,951,497.43 : 177,006,962.29 = 41,275,189.95 : x
  2. Step 2: Convert to fraction form
    117,951,497.43/177,006,962.29 = 41,275,189.95/x
  3. Step 3: Cross multiply
    117,951,497.43x = 177,006,962.29 × 41,275,189.95
  4. Step 4: Simplify right side
    117,951,497.43x = 7,305,995,990,992,237
  5. Step 5: Solve for x
    x = 7,305,995,990,992,237/117,951,497.43
  6. Step 6: Final answer
    x = 61,940,680.28

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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.