Home / 73,181,338.36-109,625,639.82-44,019,079.37

Finding the Fourth Proportional to 73,181,338.36, 109,625,639.82 and 44,019,079.37

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Solution

The fourth proportional to 73,181,338.36, 109,625,639.82 and 44,019,079.37 is: 65,940,577.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,181,338.36 : 109,625,639.82 = 44,019,079.37 : x
  2. Step 2: Convert to fraction form
    73,181,338.36/109,625,639.82 = 44,019,079.37/x
  3. Step 3: Cross multiply
    73,181,338.36x = 109,625,639.82 × 44,019,079.37
  4. Step 4: Simplify right side
    73,181,338.36x = 4,825,619,740,223,612
  5. Step 5: Solve for x
    x = 4,825,619,740,223,612/73,181,338.36
  6. Step 6: Final answer
    x = 65,940,577.86

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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.