Home / 9,904,236.56-14,857,676.80-3,919,204.88

Finding the Fourth Proportional to 9,904,236.56, 14,857,676.80 and 3,919,204.88

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Solution

The fourth proportional to 9,904,236.56, 14,857,676.80 and 3,919,204.88 is: 5,879,330.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,904,236.56 : 14,857,676.80 = 3,919,204.88 : x
  2. Step 2: Convert to fraction form
    9,904,236.56/14,857,676.80 = 3,919,204.88/x
  3. Step 3: Cross multiply
    9,904,236.56x = 14,857,676.80 × 3,919,204.88
  4. Step 4: Simplify right side
    9,904,236.56x = 58,230,279,420,022.79
  5. Step 5: Solve for x
    x = 58,230,279,420,022.79/9,904,236.56
  6. Step 6: Final answer
    x = 5,879,330.43

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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.