Home / 33,467,429.48-46,185,141.60-18,582,781.05

Finding the Fourth Proportional to 33,467,429.48, 46,185,141.60 and 18,582,781.05

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Solution

The fourth proportional to 33,467,429.48, 46,185,141.60 and 18,582,781.05 is: 25,644,287.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,467,429.48 : 46,185,141.60 = 18,582,781.05 : x
  2. Step 2: Convert to fraction form
    33,467,429.48/46,185,141.60 = 18,582,781.05/x
  3. Step 3: Cross multiply
    33,467,429.48x = 46,185,141.60 × 18,582,781.05
  4. Step 4: Simplify right side
    33,467,429.48x = 858,248,374,116,046.75
  5. Step 5: Solve for x
    x = 858,248,374,116,046.75/33,467,429.48
  6. Step 6: Final answer
    x = 25,644,287.22

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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.