Home / 17,505,842.20-26,285,796.90-9,543,218.20

Finding the Fourth Proportional to 17,505,842.20, 26,285,796.90 and 9,543,218.20

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Solution

The fourth proportional to 17,505,842.20, 26,285,796.90 and 9,543,218.20 is: 14,329,564.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,505,842.20 : 26,285,796.90 = 9,543,218.20 : x
  2. Step 2: Convert to fraction form
    17,505,842.20/26,285,796.90 = 9,543,218.20/x
  3. Step 3: Cross multiply
    17,505,842.20x = 26,285,796.90 × 9,543,218.20
  4. Step 4: Simplify right side
    17,505,842.20x = 250,851,095,377,583.53
  5. Step 5: Solve for x
    x = 250,851,095,377,583.53/17,505,842.20
  6. Step 6: Final answer
    x = 14,329,564.53

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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.