Home / 18,351,757.14-25,324,769.48-10,091,747.34

Finding the Fourth Proportional to 18,351,757.14, 25,324,769.48 and 10,091,747.34

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Solution

The fourth proportional to 18,351,757.14, 25,324,769.48 and 10,091,747.34 is: 13,926,250.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,351,757.14 : 25,324,769.48 = 10,091,747.34 : x
  2. Step 2: Convert to fraction form
    18,351,757.14/25,324,769.48 = 10,091,747.34/x
  3. Step 3: Cross multiply
    18,351,757.14x = 25,324,769.48 × 10,091,747.34
  4. Step 4: Simplify right side
    18,351,757.14x = 255,571,174,985,444.47
  5. Step 5: Solve for x
    x = 255,571,174,985,444.47/18,351,757.14
  6. Step 6: Final answer
    x = 13,926,250.94

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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.