Home / 79,349,002.39-109,491,707.82-44,062,009.75

Finding the Fourth Proportional to 79,349,002.39, 109,491,707.82 and 44,062,009.75

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Solution

The fourth proportional to 79,349,002.39, 109,491,707.82 and 44,062,009.75 is: 60,800,067.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,349,002.39 : 109,491,707.82 = 44,062,009.75 : x
  2. Step 2: Convert to fraction form
    79,349,002.39/109,491,707.82 = 44,062,009.75/x
  3. Step 3: Cross multiply
    79,349,002.39x = 109,491,707.82 × 44,062,009.75
  4. Step 4: Simplify right side
    79,349,002.39x = 4,824,424,697,508,991
  5. Step 5: Solve for x
    x = 4,824,424,697,508,991/79,349,002.39
  6. Step 6: Final answer
    x = 60,800,067.45

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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.