Home / 27,945,101.80-41,833,671.90-16,579,700.20

Finding the Fourth Proportional to 27,945,101.80, 41,833,671.90 and 16,579,700.20

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Solution

The fourth proportional to 27,945,101.80, 41,833,671.90 and 16,579,700.20 is: 24,819,724.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,945,101.80 : 41,833,671.90 = 16,579,700.20 : x
  2. Step 2: Convert to fraction form
    27,945,101.80/41,833,671.90 = 16,579,700.20/x
  3. Step 3: Cross multiply
    27,945,101.80x = 41,833,671.90 × 16,579,700.20
  4. Step 4: Simplify right side
    27,945,101.80x = 693,589,738,367,164.38
  5. Step 5: Solve for x
    x = 693,589,738,367,164.38/27,945,101.80
  6. Step 6: Final answer
    x = 24,819,724.88

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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.