Home / 29,297,963.20-43,946,944.80-27,804,971.20

Finding the Fourth Proportional to 29,297,963.20, 43,946,944.80 and 27,804,971.20

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Solution

The fourth proportional to 29,297,963.20, 43,946,944.80 and 27,804,971.20 is: 41,707,456.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,297,963.20 : 43,946,944.80 = 27,804,971.20 : x
  2. Step 2: Convert to fraction form
    29,297,963.20/43,946,944.80 = 27,804,971.20/x
  3. Step 3: Cross multiply
    29,297,963.20x = 43,946,944.80 × 27,804,971.20
  4. Step 4: Simplify right side
    29,297,963.20x = 1,221,943,534,491,989.75
  5. Step 5: Solve for x
    x = 1,221,943,534,491,989.75/29,297,963.20
  6. Step 6: Final answer
    x = 41,707,456.80

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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.