Home / 73,181,333.86-109,625,633.08-44,019,074.87

Finding the Fourth Proportional to 73,181,333.86, 109,625,633.08 and 44,019,074.87

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Solution

The fourth proportional to 73,181,333.86, 109,625,633.08 and 44,019,074.87 is: 65,940,571.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,181,333.86 : 109,625,633.08 = 44,019,074.87 : x
  2. Step 2: Convert to fraction form
    73,181,333.86/109,625,633.08 = 44,019,074.87/x
  3. Step 3: Cross multiply
    73,181,333.86x = 109,625,633.08 × 44,019,074.87
  4. Step 4: Simplify right side
    73,181,333.86x = 4,825,618,949,972,589
  5. Step 5: Solve for x
    x = 4,825,618,949,972,589/73,181,333.86
  6. Step 6: Final answer
    x = 65,940,571.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.