Home / 22,091,340.94-33,142,227.40-6,945,272.44

Finding the Fourth Proportional to 22,091,340.94, 33,142,227.40 and 6,945,272.44

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Solution

The fourth proportional to 22,091,340.94, 33,142,227.40 and 6,945,272.44 is: 10,419,548.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,091,340.94 : 33,142,227.40 = 6,945,272.44 : x
  2. Step 2: Convert to fraction form
    22,091,340.94/33,142,227.40 = 6,945,272.44/x
  3. Step 3: Cross multiply
    22,091,340.94x = 33,142,227.40 × 6,945,272.44
  4. Step 4: Simplify right side
    22,091,340.94x = 230,181,798,395,721.69
  5. Step 5: Solve for x
    x = 230,181,798,395,721.69/22,091,340.94
  6. Step 6: Final answer
    x = 10,419,548.50

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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.