Home / 331,150,029.25-456,966,446.34-182,462,829.65

Finding the Fourth Proportional to 331,150,029.25, 456,966,446.34 and 182,462,829.65

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Solution

The fourth proportional to 331,150,029.25, 456,966,446.34 and 182,462,829.65 is: 251,787,357.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,150,029.25 : 456,966,446.34 = 182,462,829.65 : x
  2. Step 2: Convert to fraction form
    331,150,029.25/456,966,446.34 = 182,462,829.65/x
  3. Step 3: Cross multiply
    331,150,029.25x = 456,966,446.34 × 182,462,829.65
  4. Step 4: Simplify right side
    331,150,029.25x = 83,379,390,855,183,840
  5. Step 5: Solve for x
    x = 83,379,390,855,183,840/331,150,029.25
  6. Step 6: Final answer
    x = 251,787,357.66

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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.