Home / 333,631,249.92-499,399,914.24-229,392,181.44

Finding the Fourth Proportional to 333,631,249.92, 499,399,914.24 and 229,392,181.44

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Solution

The fourth proportional to 333,631,249.92, 499,399,914.24 and 229,392,181.44 is: 343,368,421.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,631,249.92 : 499,399,914.24 = 229,392,181.44 : x
  2. Step 2: Convert to fraction form
    333,631,249.92/499,399,914.24 = 229,392,181.44/x
  3. Step 3: Cross multiply
    333,631,249.92x = 499,399,914.24 × 229,392,181.44
  4. Step 4: Simplify right side
    333,631,249.92x = 114,558,435,738,462,528
  5. Step 5: Solve for x
    x = 114,558,435,738,462,528/333,631,249.92
  6. Step 6: Final answer
    x = 343,368,421.77

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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.