Home / 11,824,286.70-17,739,054.45-5,432,997.90

Finding the Fourth Proportional to 11,824,286.70, 17,739,054.45 and 5,432,997.90

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Solution

The fourth proportional to 11,824,286.70, 17,739,054.45 and 5,432,997.90 is: 8,150,702.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,824,286.70 : 17,739,054.45 = 5,432,997.90 : x
  2. Step 2: Convert to fraction form
    11,824,286.70/17,739,054.45 = 5,432,997.90/x
  3. Step 3: Cross multiply
    11,824,286.70x = 17,739,054.45 × 5,432,997.90
  4. Step 4: Simplify right side
    11,824,286.70x = 96,376,245,574,835.66
  5. Step 5: Solve for x
    x = 96,376,245,574,835.66/11,824,286.70
  6. Step 6: Final answer
    x = 8,150,702.70

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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.