Home / 110,669,163.60-166,003,745.40-33,992,068.80

Finding the Fourth Proportional to 110,669,163.60, 166,003,745.40 and 33,992,068.80

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Solution

The fourth proportional to 110,669,163.60, 166,003,745.40 and 33,992,068.80 is: 50,988,103.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,669,163.60 : 166,003,745.40 = 33,992,068.80 : x
  2. Step 2: Convert to fraction form
    110,669,163.60/166,003,745.40 = 33,992,068.80/x
  3. Step 3: Cross multiply
    110,669,163.60x = 166,003,745.40 × 33,992,068.80
  4. Step 4: Simplify right side
    110,669,163.60x = 5,642,810,734,694,483
  5. Step 5: Solve for x
    x = 5,642,810,734,694,483/110,669,163.60
  6. Step 6: Final answer
    x = 50,988,103.20

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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.