Home / 33,753,806.82-46,580,477.04-18,283,891.32

Finding the Fourth Proportional to 33,753,806.82, 46,580,477.04 and 18,283,891.32

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Solution

The fourth proportional to 33,753,806.82, 46,580,477.04 and 18,283,891.32 is: 25,231,891.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,753,806.82 : 46,580,477.04 = 18,283,891.32 : x
  2. Step 2: Convert to fraction form
    33,753,806.82/46,580,477.04 = 18,283,891.32/x
  3. Step 3: Cross multiply
    33,753,806.82x = 46,580,477.04 × 18,283,891.32
  4. Step 4: Simplify right side
    33,753,806.82x = 851,672,379,833,115.25
  5. Step 5: Solve for x
    x = 851,672,379,833,115.25/33,753,806.82
  6. Step 6: Final answer
    x = 25,231,891.16

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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.