Home / 246,771,715.42-367,951,370.53-239,991,856.86

Finding the Fourth Proportional to 246,771,715.42, 367,951,370.53 and 239,991,856.86

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Solution

The fourth proportional to 246,771,715.42, 367,951,370.53 and 239,991,856.86 is: 357,842,196.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,771,715.42 : 367,951,370.53 = 239,991,856.86 : x
  2. Step 2: Convert to fraction form
    246,771,715.42/367,951,370.53 = 239,991,856.86/x
  3. Step 3: Cross multiply
    246,771,715.42x = 367,951,370.53 × 239,991,856.86
  4. Step 4: Simplify right side
    246,771,715.42x = 88,305,332,647,676,576
  5. Step 5: Solve for x
    x = 88,305,332,647,676,576/246,771,715.42
  6. Step 6: Final answer
    x = 357,842,196.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.