Home / 33,897,247.69-46,734,294.99-21,954,813.43

Finding the Fourth Proportional to 33,897,247.69, 46,734,294.99 and 21,954,813.43

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Solution

The fourth proportional to 33,897,247.69, 46,734,294.99 and 21,954,813.43 is: 30,269,204.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,897,247.69 : 46,734,294.99 = 21,954,813.43 : x
  2. Step 2: Convert to fraction form
    33,897,247.69/46,734,294.99 = 21,954,813.43/x
  3. Step 3: Cross multiply
    33,897,247.69x = 46,734,294.99 × 21,954,813.43
  4. Step 4: Simplify right side
    33,897,247.69x = 1,026,042,727,288,033.75
  5. Step 5: Solve for x
    x = 1,026,042,727,288,033.75/33,897,247.69
  6. Step 6: Final answer
    x = 30,269,204.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.