Home / 16,704,998.85-25,057,498.28-8,201,942.85

Finding the Fourth Proportional to 16,704,998.85, 25,057,498.28 and 8,201,942.85

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Solution

The fourth proportional to 16,704,998.85, 25,057,498.28 and 8,201,942.85 is: 12,302,914.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,704,998.85 : 25,057,498.28 = 8,201,942.85 : x
  2. Step 2: Convert to fraction form
    16,704,998.85/25,057,498.28 = 8,201,942.85/x
  3. Step 3: Cross multiply
    16,704,998.85x = 25,057,498.28 × 8,201,942.85
  4. Step 4: Simplify right side
    16,704,998.85x = 205,520,168,815,523.56
  5. Step 5: Solve for x
    x = 205,520,168,815,523.56/16,704,998.85
  6. Step 6: Final answer
    x = 12,302,914.28

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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.