Home / 17,505,858.20-26,285,820.90-9,543,234.20

Finding the Fourth Proportional to 17,505,858.20, 26,285,820.90 and 9,543,234.20

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Solution

The fourth proportional to 17,505,858.20, 26,285,820.90 and 9,543,234.20 is: 14,329,588.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,505,858.20 : 26,285,820.90 = 9,543,234.20 : x
  2. Step 2: Convert to fraction form
    17,505,858.20/26,285,820.90 = 9,543,234.20/x
  3. Step 3: Cross multiply
    17,505,858.20x = 26,285,820.90 × 9,543,234.20
  4. Step 4: Simplify right side
    17,505,858.20x = 250,851,744,987,954.75
  5. Step 5: Solve for x
    x = 250,851,744,987,954.75/17,505,858.20
  6. Step 6: Final answer
    x = 14,329,588.54

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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.