Home / 11,049,608.70-16,546,419.45-8,810,120.70

Finding the Fourth Proportional to 11,049,608.70, 16,546,419.45 and 8,810,120.70

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Solution

The fourth proportional to 11,049,608.70, 16,546,419.45 and 8,810,120.70 is: 13,192,861.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,049,608.70 : 16,546,419.45 = 8,810,120.70 : x
  2. Step 2: Convert to fraction form
    11,049,608.70/16,546,419.45 = 8,810,120.70/x
  3. Step 3: Cross multiply
    11,049,608.70x = 16,546,419.45 × 8,810,120.70
  4. Step 4: Simplify right side
    11,049,608.70x = 145,775,952,507,327.59
  5. Step 5: Solve for x
    x = 145,775,952,507,327.59/11,049,608.70
  6. Step 6: Final answer
    x = 13,192,861.07

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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.