Home / 49,034,172.28-67,667,614.14-27,008,453.56

Finding the Fourth Proportional to 49,034,172.28, 67,667,614.14 and 27,008,453.56

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Solution

The fourth proportional to 49,034,172.28, 67,667,614.14 and 27,008,453.56 is: 37,271,917.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,034,172.28 : 67,667,614.14 = 27,008,453.56 : x
  2. Step 2: Convert to fraction form
    49,034,172.28/67,667,614.14 = 27,008,453.56/x
  3. Step 3: Cross multiply
    49,034,172.28x = 67,667,614.14 × 27,008,453.56
  4. Step 4: Simplify right side
    49,034,172.28x = 1,827,597,614,016,189.25
  5. Step 5: Solve for x
    x = 1,827,597,614,016,189.25/49,034,172.28
  6. Step 6: Final answer
    x = 37,271,917.30

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1.5x scale

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.