Home / 11,468,090.28-17,194,163.76-5,074,855.32

Finding the Fourth Proportional to 11,468,090.28, 17,194,163.76 and 5,074,855.32

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Solution

The fourth proportional to 11,468,090.28, 17,194,163.76 and 5,074,855.32 is: 7,608,755.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,468,090.28 : 17,194,163.76 = 5,074,855.32 : x
  2. Step 2: Convert to fraction form
    11,468,090.28/17,194,163.76 = 5,074,855.32/x
  3. Step 3: Cross multiply
    11,468,090.28x = 17,194,163.76 × 5,074,855.32
  4. Step 4: Simplify right side
    11,468,090.28x = 87,257,893,430,387.22
  5. Step 5: Solve for x
    x = 87,257,893,430,387.22/11,468,090.28
  6. Step 6: Final answer
    x = 7,608,755.36

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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.