Home / 11,001,932.73-16,499,161.76-3,811,787.91

Finding the Fourth Proportional to 11,001,932.73, 16,499,161.76 and 3,811,787.91

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Solution

The fourth proportional to 11,001,932.73, 16,499,161.76 and 3,811,787.91 is: 5,716,387.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,001,932.73 : 16,499,161.76 = 3,811,787.91 : x
  2. Step 2: Convert to fraction form
    11,001,932.73/16,499,161.76 = 3,811,787.91/x
  3. Step 3: Cross multiply
    11,001,932.73x = 16,499,161.76 × 3,811,787.91
  4. Step 4: Simplify right side
    11,001,932.73x = 62,891,305,302,843.39
  5. Step 5: Solve for x
    x = 62,891,305,302,843.39/11,001,932.73
  6. Step 6: Final answer
    x = 5,716,387.01

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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.