Home / 323,384,180.29-484,899,123.43-159,261,027.73

Finding the Fourth Proportional to 323,384,180.29, 484,899,123.43 and 159,261,027.73

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Solution

The fourth proportional to 323,384,180.29, 484,899,123.43 and 159,261,027.73 is: 238,804,299.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,384,180.29 : 484,899,123.43 = 159,261,027.73 : x
  2. Step 2: Convert to fraction form
    323,384,180.29/484,899,123.43 = 159,261,027.73/x
  3. Step 3: Cross multiply
    323,384,180.29x = 484,899,123.43 × 159,261,027.73
  4. Step 4: Simplify right side
    323,384,180.29x = 77,225,532,741,823,152
  5. Step 5: Solve for x
    x = 77,225,532,741,823,152/323,384,180.29
  6. Step 6: Final answer
    x = 238,804,299.81

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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.