Home / 11,942,674.64-17,919,199.35-6,481,627.66

Finding the Fourth Proportional to 11,942,674.64, 17,919,199.35 and 6,481,627.66

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Solution

The fourth proportional to 11,942,674.64, 17,919,199.35 and 6,481,627.66 is: 9,725,256.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,942,674.64 : 17,919,199.35 = 6,481,627.66 : x
  2. Step 2: Convert to fraction form
    11,942,674.64/17,919,199.35 = 6,481,627.66/x
  3. Step 3: Cross multiply
    11,942,674.64x = 17,919,199.35 × 6,481,627.66
  4. Step 4: Simplify right side
    11,942,674.64x = 116,145,578,062,418.03
  5. Step 5: Solve for x
    x = 116,145,578,062,418.03/11,942,674.64
  6. Step 6: Final answer
    x = 9,725,256.83

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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.