Home / 33,056,077.60-49,584,116.40-27,765,287.20

Finding the Fourth Proportional to 33,056,077.60, 49,584,116.40 and 27,765,287.20

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Solution

The fourth proportional to 33,056,077.60, 49,584,116.40 and 27,765,287.20 is: 41,647,930.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,056,077.60 : 49,584,116.40 = 27,765,287.20 : x
  2. Step 2: Convert to fraction form
    33,056,077.60/49,584,116.40 = 27,765,287.20/x
  3. Step 3: Cross multiply
    33,056,077.60x = 49,584,116.40 × 27,765,287.20
  4. Step 4: Simplify right side
    33,056,077.60x = 1,376,717,232,404,230
  5. Step 5: Solve for x
    x = 1,376,717,232,404,230/33,056,077.60
  6. Step 6: Final answer
    x = 41,647,930.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.