Home / 26,474,180.49-36,530,388.59-14,869,520.73

Finding the Fourth Proportional to 26,474,180.49, 36,530,388.59 and 14,869,520.73

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Solution

The fourth proportional to 26,474,180.49, 36,530,388.59 and 14,869,520.73 is: 20,517,702.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,474,180.49 : 36,530,388.59 = 14,869,520.73 : x
  2. Step 2: Convert to fraction form
    26,474,180.49/36,530,388.59 = 14,869,520.73/x
  3. Step 3: Cross multiply
    26,474,180.49x = 36,530,388.59 × 14,869,520.73
  4. Step 4: Simplify right side
    26,474,180.49x = 543,189,370,339,612.88
  5. Step 5: Solve for x
    x = 543,189,370,339,612.88/26,474,180.49
  6. Step 6: Final answer
    x = 20,517,702.92

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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.