Home / 22,212,446.33-33,326,561.03-9,915,295.25

Finding the Fourth Proportional to 22,212,446.33, 33,326,561.03 and 9,915,295.25

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Solution

The fourth proportional to 22,212,446.33, 33,326,561.03 and 9,915,295.25 is: 14,876,465.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,212,446.33 : 33,326,561.03 = 9,915,295.25 : x
  2. Step 2: Convert to fraction form
    22,212,446.33/33,326,561.03 = 9,915,295.25/x
  3. Step 3: Cross multiply
    22,212,446.33x = 33,326,561.03 × 9,915,295.25
  4. Step 4: Simplify right side
    22,212,446.33x = 330,442,692,313,334
  5. Step 5: Solve for x
    x = 330,442,692,313,334/22,212,446.33
  6. Step 6: Final answer
    x = 14,876,465.53

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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.