Home / 11,960,714.13-16,504,720.92-6,662,003.43

Finding the Fourth Proportional to 11,960,714.13, 16,504,720.92 and 6,662,003.43

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Solution

The fourth proportional to 11,960,714.13, 16,504,720.92 and 6,662,003.43 is: 9,192,971.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,960,714.13 : 16,504,720.92 = 6,662,003.43 : x
  2. Step 2: Convert to fraction form
    11,960,714.13/16,504,720.92 = 6,662,003.43/x
  3. Step 3: Cross multiply
    11,960,714.13x = 16,504,720.92 × 6,662,003.43
  4. Step 4: Simplify right side
    11,960,714.13x = 109,954,507,380,232.75
  5. Step 5: Solve for x
    x = 109,954,507,380,232.75/11,960,714.13
  6. Step 6: Final answer
    x = 9,192,971.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.