Home / 348,823,477,524.66-481,465,963,780.96-227,191,308,367.88

Finding the Fourth Proportional to 348,823,477,524.66, 481,465,963,780.96 and 227,191,308,367.88

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Solution

The fourth proportional to 348,823,477,524.66, 481,465,963,780.96 and 227,191,308,367.88 is: 313,582,339,761.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,823,477,524.66 : 481,465,963,780.96 = 227,191,308,367.88 : x
  2. Step 2: Convert to fraction form
    348,823,477,524.66/481,465,963,780.96 = 227,191,308,367.88/x
  3. Step 3: Cross multiply
    348,823,477,524.66x = 481,465,963,780.96 × 227,191,308,367.88
  4. Step 4: Simplify right side
    348,823,477,524.66x = 109,384,882,245,998,630,404,096
  5. Step 5: Solve for x
    x = 109,384,882,245,998,630,404,096/348,823,477,524.66
  6. Step 6: Final answer
    x = 313,582,339,761.71

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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.