Home / 13,741,903.14-20,613,935.78-3,644,524.14

Finding the Fourth Proportional to 13,741,903.14, 20,613,935.78 and 3,644,524.14

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Solution

The fourth proportional to 13,741,903.14, 20,613,935.78 and 3,644,524.14 is: 5,467,072.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,741,903.14 : 20,613,935.78 = 3,644,524.14 : x
  2. Step 2: Convert to fraction form
    13,741,903.14/20,613,935.78 = 3,644,524.14/x
  3. Step 3: Cross multiply
    13,741,903.14x = 20,613,935.78 × 3,644,524.14
  4. Step 4: Simplify right side
    13,741,903.14x = 75,127,986,570,619.73
  5. Step 5: Solve for x
    x = 75,127,986,570,619.73/13,741,903.14
  6. Step 6: Final answer
    x = 5,467,072.92

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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.