Home / 38,654,225.04-57,978,322.20-22,469,853.18

Finding the Fourth Proportional to 38,654,225.04, 57,978,322.20 and 22,469,853.18

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Solution

The fourth proportional to 38,654,225.04, 57,978,322.20 and 22,469,853.18 is: 33,703,026.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,654,225.04 : 57,978,322.20 = 22,469,853.18 : x
  2. Step 2: Convert to fraction form
    38,654,225.04/57,978,322.20 = 22,469,853.18/x
  3. Step 3: Cross multiply
    38,654,225.04x = 57,978,322.20 × 22,469,853.18
  4. Step 4: Simplify right side
    38,654,225.04x = 1,302,764,387,456,734.75
  5. Step 5: Solve for x
    x = 1,302,764,387,456,734.75/38,654,225.04
  6. Step 6: Final answer
    x = 33,703,026.93

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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.