Home / 33,542,952.48-46,288,999.20-21,161,044.08

Finding the Fourth Proportional to 33,542,952.48, 46,288,999.20 and 21,161,044.08

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Solution

The fourth proportional to 33,542,952.48, 46,288,999.20 and 21,161,044.08 is: 29,202,067.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,542,952.48 : 46,288,999.20 = 21,161,044.08 : x
  2. Step 2: Convert to fraction form
    33,542,952.48/46,288,999.20 = 21,161,044.08/x
  3. Step 3: Cross multiply
    33,542,952.48x = 46,288,999.20 × 21,161,044.08
  4. Step 4: Simplify right side
    33,542,952.48x = 979,523,552,490,284.75
  5. Step 5: Solve for x
    x = 979,523,552,490,284.75/33,542,952.48
  6. Step 6: Final answer
    x = 29,202,067.20

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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.