Home / 57,344,556.80-86,016,835.20-25,494,060.80

Finding the Fourth Proportional to 57,344,556.80, 86,016,835.20 and 25,494,060.80

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Solution

The fourth proportional to 57,344,556.80, 86,016,835.20 and 25,494,060.80 is: 38,241,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,344,556.80 : 86,016,835.20 = 25,494,060.80 : x
  2. Step 2: Convert to fraction form
    57,344,556.80/86,016,835.20 = 25,494,060.80/x
  3. Step 3: Cross multiply
    57,344,556.80x = 86,016,835.20 × 25,494,060.80
  4. Step 4: Simplify right side
    57,344,556.80x = 2,192,918,426,412,380.25
  5. Step 5: Solve for x
    x = 2,192,918,426,412,380.25/57,344,556.80
  6. Step 6: Final answer
    x = 38,241,091.20

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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.