Home / 11,511,752.36-17,264,621.40-3,422,549.66

Finding the Fourth Proportional to 11,511,752.36, 17,264,621.40 and 3,422,549.66

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Solution

The fourth proportional to 11,511,752.36, 17,264,621.40 and 3,422,549.66 is: 5,132,930.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,511,752.36 : 17,264,621.40 = 3,422,549.66 : x
  2. Step 2: Convert to fraction form
    11,511,752.36/17,264,621.40 = 3,422,549.66/x
  3. Step 3: Cross multiply
    11,511,752.36x = 17,264,621.40 × 3,422,549.66
  4. Step 4: Simplify right side
    11,511,752.36x = 59,089,024,102,598.72
  5. Step 5: Solve for x
    x = 59,089,024,102,598.72/11,511,752.36
  6. Step 6: Final answer
    x = 5,132,930.44

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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.