Home / 16,381,249.12-22,606,096.84-9,039,076.42

Finding the Fourth Proportional to 16,381,249.12, 22,606,096.84 and 9,039,076.42

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Solution

The fourth proportional to 16,381,249.12, 22,606,096.84 and 9,039,076.42 is: 12,473,910.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,381,249.12 : 22,606,096.84 = 9,039,076.42 : x
  2. Step 2: Convert to fraction form
    16,381,249.12/22,606,096.84 = 9,039,076.42/x
  3. Step 3: Cross multiply
    16,381,249.12x = 22,606,096.84 × 9,039,076.42
  4. Step 4: Simplify right side
    16,381,249.12x = 204,338,236,894,680.50
  5. Step 5: Solve for x
    x = 204,338,236,894,680.50/16,381,249.12
  6. Step 6: Final answer
    x = 12,473,910.59

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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.