Home / 11,399,131.05-17,100,468.01-3,827,868.27

Finding the Fourth Proportional to 11,399,131.05, 17,100,468.01 and 3,827,868.27

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Solution

The fourth proportional to 11,399,131.05, 17,100,468.01 and 3,827,868.27 is: 5,742,397.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,399,131.05 : 17,100,468.01 = 3,827,868.27 : x
  2. Step 2: Convert to fraction form
    11,399,131.05/17,100,468.01 = 3,827,868.27/x
  3. Step 3: Cross multiply
    11,399,131.05x = 17,100,468.01 × 3,827,868.27
  4. Step 4: Simplify right side
    11,399,131.05x = 65,458,338,961,040.56
  5. Step 5: Solve for x
    x = 65,458,338,961,040.56/11,399,131.05
  6. Step 6: Final answer
    x = 5,742,397.26

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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.