Home / 47,199,011.27-65,135,310.35-27,085,286.97

Finding the Fourth Proportional to 47,199,011.27, 65,135,310.35 and 27,085,286.97

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Solution

The fourth proportional to 47,199,011.27, 65,135,310.35 and 27,085,286.97 is: 37,378,083.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,199,011.27 : 65,135,310.35 = 27,085,286.97 : x
  2. Step 2: Convert to fraction form
    47,199,011.27/65,135,310.35 = 27,085,286.97/x
  3. Step 3: Cross multiply
    47,199,011.27x = 65,135,310.35 × 27,085,286.97
  4. Step 4: Simplify right side
    47,199,011.27x = 1,764,208,572,533,216.75
  5. Step 5: Solve for x
    x = 1,764,208,572,533,216.75/47,199,011.27
  6. Step 6: Final answer
    x = 37,378,083.25

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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.