Home / 10,858,102.46-16,287,144.32-2,771,077.44

Finding the Fourth Proportional to 10,858,102.46, 16,287,144.32 and 2,771,077.44

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Solution

The fourth proportional to 10,858,102.46, 16,287,144.32 and 2,771,077.44 is: 4,156,613.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,102.46 : 16,287,144.32 = 2,771,077.44 : x
  2. Step 2: Convert to fraction form
    10,858,102.46/16,287,144.32 = 2,771,077.44/x
  3. Step 3: Cross multiply
    10,858,102.46x = 16,287,144.32 × 2,771,077.44
  4. Step 4: Simplify right side
    10,858,102.46x = 45,132,938,187,176.14
  5. Step 5: Solve for x
    x = 45,132,938,187,176.14/10,858,102.46
  6. Step 6: Final answer
    x = 4,156,613.77

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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.