Home / 331,410,379.65-457,366,737.75-182,731,040.94

Finding the Fourth Proportional to 331,410,379.65, 457,366,737.75 and 182,731,040.94

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Solution

The fourth proportional to 331,410,379.65, 457,366,737.75 and 182,731,040.94 is: 252,180,092.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,410,379.65 : 457,366,737.75 = 182,731,040.94 : x
  2. Step 2: Convert to fraction form
    331,410,379.65/457,366,737.75 = 182,731,040.94/x
  3. Step 3: Cross multiply
    331,410,379.65x = 457,366,737.75 × 182,731,040.94
  4. Step 4: Simplify right side
    331,410,379.65x = 83,575,100,080,389,488
  5. Step 5: Solve for x
    x = 83,575,100,080,389,488/331,410,379.65
  6. Step 6: Final answer
    x = 252,180,092.15

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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.