Home / 20,844,593.36-31,265,388.30-6,467,291

Finding the Fourth Proportional to 20,844,593.36, 31,265,388.30 and 6,467,291

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Solution

The fourth proportional to 20,844,593.36, 31,265,388.30 and 6,467,291 is: 9,700,470.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,844,593.36 : 31,265,388.30 = 6,467,291 : x
  2. Step 2: Convert to fraction form
    20,844,593.36/31,265,388.30 = 6,467,291/x
  3. Step 3: Cross multiply
    20,844,593.36x = 31,265,388.30 × 6,467,291
  4. Step 4: Simplify right side
    20,844,593.36x = 202,202,364,364,095.31
  5. Step 5: Solve for x
    x = 202,202,364,364,095.31/20,844,593.36
  6. Step 6: Final answer
    x = 9,700,470.57

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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.