Home / 22,067,865.52-33,103,041.60-6,715,654.48

Finding the Fourth Proportional to 22,067,865.52, 33,103,041.60 and 6,715,654.48

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Solution

The fourth proportional to 22,067,865.52, 33,103,041.60 and 6,715,654.48 is: 10,073,860.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,067,865.52 : 33,103,041.60 = 6,715,654.48 : x
  2. Step 2: Convert to fraction form
    22,067,865.52/33,103,041.60 = 6,715,654.48/x
  3. Step 3: Cross multiply
    22,067,865.52x = 33,103,041.60 × 6,715,654.48
  4. Step 4: Simplify right side
    22,067,865.52x = 222,308,589,622,666.41
  5. Step 5: Solve for x
    x = 222,308,589,622,666.41/22,067,865.52
  6. Step 6: Final answer
    x = 10,073,860.08

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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.