Home / 10,719,734.26-16,082,088.75-3,531,010.42

Finding the Fourth Proportional to 10,719,734.26, 16,082,088.75 and 3,531,010.42

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Solution

The fourth proportional to 10,719,734.26, 16,082,088.75 and 3,531,010.42 is: 5,297,334.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,719,734.26 : 16,082,088.75 = 3,531,010.42 : x
  2. Step 2: Convert to fraction form
    10,719,734.26/16,082,088.75 = 3,531,010.42/x
  3. Step 3: Cross multiply
    10,719,734.26x = 16,082,088.75 × 3,531,010.42
  4. Step 4: Simplify right side
    10,719,734.26x = 56,786,022,951,614.77
  5. Step 5: Solve for x
    x = 56,786,022,951,614.77/10,719,734.26
  6. Step 6: Final answer
    x = 5,297,334.95

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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.