Home / 175,270,481.09-241,852,189.87-100,955,210.97

Finding the Fourth Proportional to 175,270,481.09, 241,852,189.87 and 100,955,210.97

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Solution

The fourth proportional to 175,270,481.09, 241,852,189.87 and 100,955,210.97 is: 139,306,052.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,270,481.09 : 241,852,189.87 = 100,955,210.97 : x
  2. Step 2: Convert to fraction form
    175,270,481.09/241,852,189.87 = 100,955,210.97/x
  3. Step 3: Cross multiply
    175,270,481.09x = 241,852,189.87 × 100,955,210.97
  4. Step 4: Simplify right side
    175,270,481.09x = 24,416,238,851,882,348
  5. Step 5: Solve for x
    x = 24,416,238,851,882,348/175,270,481.09
  6. Step 6: Final answer
    x = 139,306,052.57

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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.