Home / 11,072,273.70-16,608,410.55-8,202,492.30

Finding the Fourth Proportional to 11,072,273.70, 16,608,410.55 and 8,202,492.30

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Solution

The fourth proportional to 11,072,273.70, 16,608,410.55 and 8,202,492.30 is: 12,303,738.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,273.70 : 16,608,410.55 = 8,202,492.30 : x
  2. Step 2: Convert to fraction form
    11,072,273.70/16,608,410.55 = 8,202,492.30/x
  3. Step 3: Cross multiply
    11,072,273.70x = 16,608,410.55 × 8,202,492.30
  4. Step 4: Simplify right side
    11,072,273.70x = 136,230,359,651,613.77
  5. Step 5: Solve for x
    x = 136,230,359,651,613.77/11,072,273.70
  6. Step 6: Final answer
    x = 12,303,738.45

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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.