Home / 11,270,532.86-16,906,500.59-4,082,129.04

Finding the Fourth Proportional to 11,270,532.86, 16,906,500.59 and 4,082,129.04

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Solution

The fourth proportional to 11,270,532.86, 16,906,500.59 and 4,082,129.04 is: 6,123,447.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,270,532.86 : 16,906,500.59 = 4,082,129.04 : x
  2. Step 2: Convert to fraction form
    11,270,532.86/16,906,500.59 = 4,082,129.04/x
  3. Step 3: Cross multiply
    11,270,532.86x = 16,906,500.59 × 4,082,129.04
  4. Step 4: Simplify right side
    11,270,532.86x = 69,014,516,938,314.66
  5. Step 5: Solve for x
    x = 69,014,516,938,314.66/11,270,532.86
  6. Step 6: Final answer
    x = 6,123,447.56

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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.