Home / 11,288,763.96-16,933,144.32-4,898,874.84

Finding the Fourth Proportional to 11,288,763.96, 16,933,144.32 and 4,898,874.84

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Solution

The fourth proportional to 11,288,763.96, 16,933,144.32 and 4,898,874.84 is: 7,348,311.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,288,763.96 : 16,933,144.32 = 4,898,874.84 : x
  2. Step 2: Convert to fraction form
    11,288,763.96/16,933,144.32 = 4,898,874.84/x
  3. Step 3: Cross multiply
    11,288,763.96x = 16,933,144.32 × 4,898,874.84
  4. Step 4: Simplify right side
    11,288,763.96x = 82,953,354,671,336.91
  5. Step 5: Solve for x
    x = 82,953,354,671,336.91/11,288,763.96
  6. Step 6: Final answer
    x = 7,348,311.56

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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.