Home / 11,567,992-17,362,395.40-6,181,247

Finding the Fourth Proportional to 11,567,992, 17,362,395.40 and 6,181,247

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Solution

The fourth proportional to 11,567,992, 17,362,395.40 and 6,181,247 is: 9,277,431.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567,992 : 17,362,395.40 = 6,181,247 : x
  2. Step 2: Convert to fraction form
    11,567,992/17,362,395.40 = 6,181,247/x
  3. Step 3: Cross multiply
    11,567,992x = 17,362,395.40 × 6,181,247
  4. Step 4: Simplify right side
    11,567,992x = 107,321,254,479,063.80
  5. Step 5: Solve for x
    x = 107,321,254,479,063.80/11,567,992
  6. Step 6: Final answer
    x = 9,277,431.60

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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.