Home / 33,333,796.26-46,007,833.92-20,285,259.33

Finding the Fourth Proportional to 33,333,796.26, 46,007,833.92 and 20,285,259.33

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Solution

The fourth proportional to 33,333,796.26, 46,007,833.92 and 20,285,259.33 is: 27,998,036.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,333,796.26 : 46,007,833.92 = 20,285,259.33 : x
  2. Step 2: Convert to fraction form
    33,333,796.26/46,007,833.92 = 20,285,259.33/x
  3. Step 3: Cross multiply
    33,333,796.26x = 46,007,833.92 × 20,285,259.33
  4. Step 4: Simplify right side
    33,333,796.26x = 933,280,842,278,770.38
  5. Step 5: Solve for x
    x = 933,280,842,278,770.38/33,333,796.26
  6. Step 6: Final answer
    x = 27,998,036.44

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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.