Home / 73,176,286.77-109,765,028.75-23,991,422.22

Finding the Fourth Proportional to 73,176,286.77, 109,765,028.75 and 23,991,422.22

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Solution

The fourth proportional to 73,176,286.77, 109,765,028.75 and 23,991,422.22 is: 35,987,329.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,176,286.77 : 109,765,028.75 = 23,991,422.22 : x
  2. Step 2: Convert to fraction form
    73,176,286.77/109,765,028.75 = 23,991,422.22/x
  3. Step 3: Cross multiply
    73,176,286.77x = 109,765,028.75 × 23,991,422.22
  4. Step 4: Simplify right side
    73,176,286.77x = 2,633,419,149,611,731.50
  5. Step 5: Solve for x
    x = 2,633,419,149,611,731.50/73,176,286.77
  6. Step 6: Final answer
    x = 35,987,329.58

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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.