Home / 26,909,080.08-40,379,285.78-11,345,932.73

Finding the Fourth Proportional to 26,909,080.08, 40,379,285.78 and 11,345,932.73

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Solution

The fourth proportional to 26,909,080.08, 40,379,285.78 and 11,345,932.73 is: 17,025,504.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,909,080.08 : 40,379,285.78 = 11,345,932.73 : x
  2. Step 2: Convert to fraction form
    26,909,080.08/40,379,285.78 = 11,345,932.73/x
  3. Step 3: Cross multiply
    26,909,080.08x = 40,379,285.78 × 11,345,932.73
  4. Step 4: Simplify right side
    26,909,080.08x = 458,140,660,143,361.62
  5. Step 5: Solve for x
    x = 458,140,660,143,361.62/26,909,080.08
  6. Step 6: Final answer
    x = 17,025,504.36

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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.