Home / 11,395,984.20-17,094,016.66-2,760,090.42

Finding the Fourth Proportional to 11,395,984.20, 17,094,016.66 and 2,760,090.42

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Solution

The fourth proportional to 11,395,984.20, 17,094,016.66 and 2,760,090.42 is: 4,140,145.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395,984.20 : 17,094,016.66 = 2,760,090.42 : x
  2. Step 2: Convert to fraction form
    11,395,984.20/17,094,016.66 = 2,760,090.42/x
  3. Step 3: Cross multiply
    11,395,984.20x = 17,094,016.66 × 2,760,090.42
  4. Step 4: Simplify right side
    11,395,984.20x = 47,181,031,622,586.40
  5. Step 5: Solve for x
    x = 47,181,031,622,586.40/11,395,984.20
  6. Step 6: Final answer
    x = 4,140,145.41

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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.