Home / 331,150,076.49-456,966,511.53-182,462,876.85

Finding the Fourth Proportional to 331,150,076.49, 456,966,511.53 and 182,462,876.85

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Solution

The fourth proportional to 331,150,076.49, 456,966,511.53 and 182,462,876.85 is: 251,787,422.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,150,076.49 : 456,966,511.53 = 182,462,876.85 : x
  2. Step 2: Convert to fraction form
    331,150,076.49/456,966,511.53 = 182,462,876.85/x
  3. Step 3: Cross multiply
    331,150,076.49x = 456,966,511.53 × 182,462,876.85
  4. Step 4: Simplify right side
    331,150,076.49x = 83,379,424,317,872,480
  5. Step 5: Solve for x
    x = 83,379,424,317,872,480/331,150,076.49
  6. Step 6: Final answer
    x = 251,787,422.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.