Home / 63,846,010.80-95,769,016.20-38,336,842.80

Finding the Fourth Proportional to 63,846,010.80, 95,769,016.20 and 38,336,842.80

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Solution

The fourth proportional to 63,846,010.80, 95,769,016.20 and 38,336,842.80 is: 57,505,264.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,846,010.80 : 95,769,016.20 = 38,336,842.80 : x
  2. Step 2: Convert to fraction form
    63,846,010.80/95,769,016.20 = 38,336,842.80/x
  3. Step 3: Cross multiply
    63,846,010.80x = 95,769,016.20 × 38,336,842.80
  4. Step 4: Simplify right side
    63,846,010.80x = 3,671,481,719,170,053
  5. Step 5: Solve for x
    x = 3,671,481,719,170,053/63,846,010.80
  6. Step 6: Final answer
    x = 57,505,264.20

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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.