Home / 11,817,965.88-17,723,449.62-3,296,247.48

Finding the Fourth Proportional to 11,817,965.88, 17,723,449.62 and 3,296,247.48

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Solution

The fourth proportional to 11,817,965.88, 17,723,449.62 and 3,296,247.48 is: 4,943,395.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,817,965.88 : 17,723,449.62 = 3,296,247.48 : x
  2. Step 2: Convert to fraction form
    11,817,965.88/17,723,449.62 = 3,296,247.48/x
  3. Step 3: Cross multiply
    11,817,965.88x = 17,723,449.62 × 3,296,247.48
  4. Step 4: Simplify right side
    11,817,965.88x = 58,420,876,146,831.96
  5. Step 5: Solve for x
    x = 58,420,876,146,831.96/11,817,965.88
  6. Step 6: Final answer
    x = 4,943,395.23

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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.