Home / 11,131,952.04-15,366,796.74-7,267,785.48

Finding the Fourth Proportional to 11,131,952.04, 15,366,796.74 and 7,267,785.48

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Solution

The fourth proportional to 11,131,952.04, 15,366,796.74 and 7,267,785.48 is: 10,032,614.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,131,952.04 : 15,366,796.74 = 7,267,785.48 : x
  2. Step 2: Convert to fraction form
    11,131,952.04/15,366,796.74 = 7,267,785.48/x
  3. Step 3: Cross multiply
    11,131,952.04x = 15,366,796.74 × 7,267,785.48
  4. Step 4: Simplify right side
    11,131,952.04x = 111,682,582,221,083.34
  5. Step 5: Solve for x
    x = 111,682,582,221,083.34/11,131,952.04
  6. Step 6: Final answer
    x = 10,032,614.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.