Home / 674,125,183.14-1,010,299,934.31-285,467,099.94

Finding the Fourth Proportional to 674,125,183.14, 1,010,299,934.31 and 285,467,099.94

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Solution

The fourth proportional to 674,125,183.14, 1,010,299,934.31 and 285,467,099.94 is: 427,824,682.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,125,183.14 : 1,010,299,934.31 = 285,467,099.94 : x
  2. Step 2: Convert to fraction form
    674,125,183.14/1,010,299,934.31 = 285,467,099.94/x
  3. Step 3: Cross multiply
    674,125,183.14x = 1,010,299,934.31 × 285,467,099.94
  4. Step 4: Simplify right side
    674,125,183.14x = 288,407,392,317,048,192
  5. Step 5: Solve for x
    x = 288,407,392,317,048,192/674,125,183.14
  6. Step 6: Final answer
    x = 427,824,682.31

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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.