Home / 27,285,261.40-40,933,578.30-9,095,107.60

Finding the Fourth Proportional to 27,285,261.40, 40,933,578.30 and 9,095,107.60

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Solution

The fourth proportional to 27,285,261.40, 40,933,578.30 and 9,095,107.60 is: 13,644,556.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,285,261.40 : 40,933,578.30 = 9,095,107.60 : x
  2. Step 2: Convert to fraction form
    27,285,261.40/40,933,578.30 = 9,095,107.60/x
  3. Step 3: Cross multiply
    27,285,261.40x = 40,933,578.30 × 9,095,107.60
  4. Step 4: Simplify right side
    27,285,261.40x = 372,295,299,091,525.06
  5. Step 5: Solve for x
    x = 372,295,299,091,525.06/27,285,261.40
  6. Step 6: Final answer
    x = 13,644,556.80

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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.