Home / 49,034,173.28-67,667,615.52-27,008,454.56

Finding the Fourth Proportional to 49,034,173.28, 67,667,615.52 and 27,008,454.56

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Solution

The fourth proportional to 49,034,173.28, 67,667,615.52 and 27,008,454.56 is: 37,271,918.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,034,173.28 : 67,667,615.52 = 27,008,454.56 : x
  2. Step 2: Convert to fraction form
    49,034,173.28/67,667,615.52 = 27,008,454.56/x
  3. Step 3: Cross multiply
    49,034,173.28x = 67,667,615.52 × 27,008,454.56
  4. Step 4: Simplify right side
    49,034,173.28x = 1,827,597,718,955,470.50
  5. Step 5: Solve for x
    x = 1,827,597,718,955,470.50/49,034,173.28
  6. Step 6: Final answer
    x = 37,271,918.68

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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.