Home / 179,921,495.93-269,882,243.78-43,606,879.43

Finding the Fourth Proportional to 179,921,495.93, 269,882,243.78 and 43,606,879.43

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Solution

The fourth proportional to 179,921,495.93, 269,882,243.78 and 43,606,879.43 is: 65,410,319.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,921,495.93 : 269,882,243.78 = 43,606,879.43 : x
  2. Step 2: Convert to fraction form
    179,921,495.93/269,882,243.78 = 43,606,879.43/x
  3. Step 3: Cross multiply
    179,921,495.93x = 269,882,243.78 × 43,606,879.43
  4. Step 4: Simplify right side
    179,921,495.93x = 11,768,722,463,244,880
  5. Step 5: Solve for x
    x = 11,768,722,463,244,880/179,921,495.93
  6. Step 6: Final answer
    x = 65,410,319.11

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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.