Home / 9,072,629.70-13,608,944.55-3,088,997.70

Finding the Fourth Proportional to 9,072,629.70, 13,608,944.55 and 3,088,997.70

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Solution

The fourth proportional to 9,072,629.70, 13,608,944.55 and 3,088,997.70 is: 4,633,496.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,629.70 : 13,608,944.55 = 3,088,997.70 : x
  2. Step 2: Convert to fraction form
    9,072,629.70/13,608,944.55 = 3,088,997.70/x
  3. Step 3: Cross multiply
    9,072,629.70x = 13,608,944.55 × 3,088,997.70
  4. Step 4: Simplify right side
    9,072,629.70x = 42,037,998,414,377.54
  5. Step 5: Solve for x
    x = 42,037,998,414,377.54/9,072,629.70
  6. Step 6: Final answer
    x = 4,633,496.55

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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.