Home / 11,116,534.76-16,663,241.44-4,297,791.36

Finding the Fourth Proportional to 11,116,534.76, 16,663,241.44 and 4,297,791.36

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Solution

The fourth proportional to 11,116,534.76, 16,663,241.44 and 4,297,791.36 is: 6,442,217.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,116,534.76 : 16,663,241.44 = 4,297,791.36 : x
  2. Step 2: Convert to fraction form
    11,116,534.76/16,663,241.44 = 4,297,791.36/x
  3. Step 3: Cross multiply
    11,116,534.76x = 16,663,241.44 × 4,297,791.36
  4. Step 4: Simplify right side
    11,116,534.76x = 71,615,135,090,425.97
  5. Step 5: Solve for x
    x = 71,615,135,090,425.97/11,116,534.76
  6. Step 6: Final answer
    x = 6,442,217.53

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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.