Home / 10,741,233.20-16,106,309.40-3,167,214.80

Finding the Fourth Proportional to 10,741,233.20, 16,106,309.40 and 3,167,214.80

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Solution

The fourth proportional to 10,741,233.20, 16,106,309.40 and 3,167,214.80 is: 4,749,188.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,741,233.20 : 16,106,309.40 = 3,167,214.80 : x
  2. Step 2: Convert to fraction form
    10,741,233.20/16,106,309.40 = 3,167,214.80/x
  3. Step 3: Cross multiply
    10,741,233.20x = 16,106,309.40 × 3,167,214.80
  4. Step 4: Simplify right side
    10,741,233.20x = 51,012,141,505,059.12
  5. Step 5: Solve for x
    x = 51,012,141,505,059.12/10,741,233.20
  6. Step 6: Final answer
    x = 4,749,188.53

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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.