Home / 22,609,921.82-33,915,087.76-6,435,866.73

Finding the Fourth Proportional to 22,609,921.82, 33,915,087.76 and 6,435,866.73

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Solution

The fourth proportional to 22,609,921.82, 33,915,087.76 and 6,435,866.73 is: 9,653,858.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,609,921.82 : 33,915,087.76 = 6,435,866.73 : x
  2. Step 2: Convert to fraction form
    22,609,921.82/33,915,087.76 = 6,435,866.73/x
  3. Step 3: Cross multiply
    22,609,921.82x = 33,915,087.76 × 6,435,866.73
  4. Step 4: Simplify right side
    22,609,921.82x = 218,272,984,943,524.56
  5. Step 5: Solve for x
    x = 218,272,984,943,524.56/22,609,921.82
  6. Step 6: Final answer
    x = 9,653,858.45

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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.