Home / 24,815,243.80-37,222,878.68-7,777,243.72

Finding the Fourth Proportional to 24,815,243.80, 37,222,878.68 and 7,777,243.72

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Solution

The fourth proportional to 24,815,243.80, 37,222,878.68 and 7,777,243.72 is: 11,665,869.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,815,243.80 : 37,222,878.68 = 7,777,243.72 : x
  2. Step 2: Convert to fraction form
    24,815,243.80/37,222,878.68 = 7,777,243.72/x
  3. Step 3: Cross multiply
    24,815,243.80x = 37,222,878.68 × 7,777,243.72
  4. Step 4: Simplify right side
    24,815,243.80x = 289,491,399,454,351.88
  5. Step 5: Solve for x
    x = 289,491,399,454,351.88/24,815,243.80
  6. Step 6: Final answer
    x = 11,665,869.65

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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.