Home / 11,285,183.49-16,925,571.01-3,606,768.64

Finding the Fourth Proportional to 11,285,183.49, 16,925,571.01 and 3,606,768.64

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Solution

The fourth proportional to 11,285,183.49, 16,925,571.01 and 3,606,768.64 is: 5,409,448.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,285,183.49 : 16,925,571.01 = 3,606,768.64 : x
  2. Step 2: Convert to fraction form
    11,285,183.49/16,925,571.01 = 3,606,768.64/x
  3. Step 3: Cross multiply
    11,285,183.49x = 16,925,571.01 × 3,606,768.64
  4. Step 4: Simplify right side
    11,285,183.49x = 61,046,618,732,961.13
  5. Step 5: Solve for x
    x = 61,046,618,732,961.13/11,285,183.49
  6. Step 6: Final answer
    x = 5,409,448.49

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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.