Home / 10,560,769.27-15,836,188.05-4,086,893.37

Finding the Fourth Proportional to 10,560,769.27, 15,836,188.05 and 4,086,893.37

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Solution

The fourth proportional to 10,560,769.27, 15,836,188.05 and 4,086,893.37 is: 6,128,418.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,560,769.27 : 15,836,188.05 = 4,086,893.37 : x
  2. Step 2: Convert to fraction form
    10,560,769.27/15,836,188.05 = 4,086,893.37/x
  3. Step 3: Cross multiply
    10,560,769.27x = 15,836,188.05 × 4,086,893.37
  4. Step 4: Simplify right side
    10,560,769.27x = 64,720,812,022,807.95
  5. Step 5: Solve for x
    x = 64,720,812,022,807.95/10,560,769.27
  6. Step 6: Final answer
    x = 6,128,418.33

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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.