Home / 27,945,099.80-41,833,668.90-16,579,698.20

Finding the Fourth Proportional to 27,945,099.80, 41,833,668.90 and 16,579,698.20

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Solution

The fourth proportional to 27,945,099.80, 41,833,668.90 and 16,579,698.20 is: 24,819,721.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,945,099.80 : 41,833,668.90 = 16,579,698.20 : x
  2. Step 2: Convert to fraction form
    27,945,099.80/41,833,668.90 = 16,579,698.20/x
  3. Step 3: Cross multiply
    27,945,099.80x = 41,833,668.90 × 16,579,698.20
  4. Step 4: Simplify right side
    27,945,099.80x = 693,589,604,960,725.88
  5. Step 5: Solve for x
    x = 693,589,604,960,725.88/27,945,099.80
  6. Step 6: Final answer
    x = 24,819,721.88

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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.