Home / 10,880,622.57-16,320,343.23-3,306,997.83

Finding the Fourth Proportional to 10,880,622.57, 16,320,343.23 and 3,306,997.83

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Solution

The fourth proportional to 10,880,622.57, 16,320,343.23 and 3,306,997.83 is: 4,960,317.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,880,622.57 : 16,320,343.23 = 3,306,997.83 : x
  2. Step 2: Convert to fraction form
    10,880,622.57/16,320,343.23 = 3,306,997.83/x
  3. Step 3: Cross multiply
    10,880,622.57x = 16,320,343.23 × 3,306,997.83
  4. Step 4: Simplify right side
    10,880,622.57x = 53,971,339,646,465.20
  5. Step 5: Solve for x
    x = 53,971,339,646,465.20/10,880,622.57
  6. Step 6: Final answer
    x = 4,960,317.23

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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.