Home / 22,129,499.77-33,198,087.87-6,776,427.60

Finding the Fourth Proportional to 22,129,499.77, 33,198,087.87 and 6,776,427.60

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Solution

The fourth proportional to 22,129,499.77, 33,198,087.87 and 6,776,427.60 is: 10,165,816.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,129,499.77 : 33,198,087.87 = 6,776,427.60 : x
  2. Step 2: Convert to fraction form
    22,129,499.77/33,198,087.87 = 6,776,427.60/x
  3. Step 3: Cross multiply
    22,129,499.77x = 33,198,087.87 × 6,776,427.60
  4. Step 4: Simplify right side
    22,129,499.77x = 224,964,438,909,493.22
  5. Step 5: Solve for x
    x = 224,964,438,909,493.22/22,129,499.77
  6. Step 6: Final answer
    x = 10,165,816.73

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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.