Home / 16,496,541-24,753,472.02-11,984,891.22

Finding the Fourth Proportional to 16,496,541, 24,753,472.02 and 11,984,891.22

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Solution

The fourth proportional to 16,496,541, 24,753,472.02 and 11,984,891.22 is: 17,983,628.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,496,541 : 24,753,472.02 = 11,984,891.22 : x
  2. Step 2: Convert to fraction form
    16,496,541/24,753,472.02 = 11,984,891.22/x
  3. Step 3: Cross multiply
    16,496,541x = 24,753,472.02 × 11,984,891.22
  4. Step 4: Simplify right side
    16,496,541x = 296,667,669,477,013.69
  5. Step 5: Solve for x
    x = 296,667,669,477,013.69/16,496,541
  6. Step 6: Final answer
    x = 17,983,628.78

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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.