Home / 79,349,042.70-109,505,314.97-44,067,003.56

Finding the Fourth Proportional to 79,349,042.70, 109,505,314.97 and 44,067,003.56

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Solution

The fourth proportional to 79,349,042.70, 109,505,314.97 and 44,067,003.56 is: 60,814,484.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,349,042.70 : 109,505,314.97 = 44,067,003.56 : x
  2. Step 2: Convert to fraction form
    79,349,042.70/109,505,314.97 = 44,067,003.56/x
  3. Step 3: Cross multiply
    79,349,042.70x = 109,505,314.97 × 44,067,003.56
  4. Step 4: Simplify right side
    79,349,042.70x = 4,825,571,104,121,907
  5. Step 5: Solve for x
    x = 4,825,571,104,121,907/79,349,042.70
  6. Step 6: Final answer
    x = 60,814,484.21

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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.