Home / 17,042,183.02-25,563,799.42-7,452,625.42

Finding the Fourth Proportional to 17,042,183.02, 25,563,799.42 and 7,452,625.42

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Solution

The fourth proportional to 17,042,183.02, 25,563,799.42 and 7,452,625.42 is: 11,179,167.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,042,183.02 : 25,563,799.42 = 7,452,625.42 : x
  2. Step 2: Convert to fraction form
    17,042,183.02/25,563,799.42 = 7,452,625.42/x
  3. Step 3: Cross multiply
    17,042,183.02x = 25,563,799.42 × 7,452,625.42
  4. Step 4: Simplify right side
    17,042,183.02x = 190,517,421,389,273.28
  5. Step 5: Solve for x
    x = 190,517,421,389,273.28/17,042,183.02
  6. Step 6: Final answer
    x = 11,179,167.67

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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.