Home / 11,511,754.36-17,264,624.40-3,422,551.66

Finding the Fourth Proportional to 11,511,754.36, 17,264,624.40 and 3,422,551.66

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Solution

The fourth proportional to 11,511,754.36, 17,264,624.40 and 3,422,551.66 is: 5,132,933.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,511,754.36 : 17,264,624.40 = 3,422,551.66 : x
  2. Step 2: Convert to fraction form
    11,511,754.36/17,264,624.40 = 3,422,551.66/x
  3. Step 3: Cross multiply
    11,511,754.36x = 17,264,624.40 × 3,422,551.66
  4. Step 4: Simplify right side
    11,511,754.36x = 59,089,068,899,496.50
  5. Step 5: Solve for x
    x = 59,089,068,899,496.50/11,511,754.36
  6. Step 6: Final answer
    x = 5,132,933.44

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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.