Home / 110,797,619.88-152,908,632.24-61,236,927.48

Finding the Fourth Proportional to 110,797,619.88, 152,908,632.24 and 61,236,927.48

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Solution

The fourth proportional to 110,797,619.88, 152,908,632.24 and 61,236,927.48 is: 84,511,335.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,797,619.88 : 152,908,632.24 = 61,236,927.48 : x
  2. Step 2: Convert to fraction form
    110,797,619.88/152,908,632.24 = 61,236,927.48/x
  3. Step 3: Cross multiply
    110,797,619.88x = 152,908,632.24 × 61,236,927.48
  4. Step 4: Simplify right side
    110,797,619.88x = 9,363,654,823,546,870
  5. Step 5: Solve for x
    x = 9,363,654,823,546,870/110,797,619.88
  6. Step 6: Final answer
    x = 84,511,335.48

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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.