Home / 10,904,874.34-16,360,256.58-3,331,633.54

Finding the Fourth Proportional to 10,904,874.34, 16,360,256.58 and 3,331,633.54

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Solution

The fourth proportional to 10,904,874.34, 16,360,256.58 and 3,331,633.54 is: 4,998,350.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,874.34 : 16,360,256.58 = 3,331,633.54 : x
  2. Step 2: Convert to fraction form
    10,904,874.34/16,360,256.58 = 3,331,633.54/x
  3. Step 3: Cross multiply
    10,904,874.34x = 16,360,256.58 × 3,331,633.54
  4. Step 4: Simplify right side
    10,904,874.34x = 54,506,379,544,933.70
  5. Step 5: Solve for x
    x = 54,506,379,544,933.70/10,904,874.34
  6. Step 6: Final answer
    x = 4,998,350.08

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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.