Home / 11,479,182.82-15,841,288.46-6,252,211.44

Finding the Fourth Proportional to 11,479,182.82, 15,841,288.46 and 6,252,211.44

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Solution

The fourth proportional to 11,479,182.82, 15,841,288.46 and 6,252,211.44 is: 8,628,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,479,182.82 : 15,841,288.46 = 6,252,211.44 : x
  2. Step 2: Convert to fraction form
    11,479,182.82/15,841,288.46 = 6,252,211.44/x
  3. Step 3: Cross multiply
    11,479,182.82x = 15,841,288.46 × 6,252,211.44
  4. Step 4: Simplify right side
    11,479,182.82x = 99,043,084,949,582.52
  5. Step 5: Solve for x
    x = 99,043,084,949,582.52/11,479,182.82
  6. Step 6: Final answer
    x = 8,628,060.60

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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.