Home / 82,358,093.66-113,654,385.06-44,681,255.64

Finding the Fourth Proportional to 82,358,093.66, 113,654,385.06 and 44,681,255.64

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Solution

The fourth proportional to 82,358,093.66, 113,654,385.06 and 44,681,255.64 is: 61,660,249.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,358,093.66 : 113,654,385.06 = 44,681,255.64 : x
  2. Step 2: Convert to fraction form
    82,358,093.66/113,654,385.06 = 44,681,255.64/x
  3. Step 3: Cross multiply
    82,358,093.66x = 113,654,385.06 × 44,681,255.64
  4. Step 4: Simplify right side
    82,358,093.66x = 5,078,220,633,305,302
  5. Step 5: Solve for x
    x = 5,078,220,633,305,302/82,358,093.66
  6. Step 6: Final answer
    x = 61,660,249.87

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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.