Home / 11,660,305.27-17,493,016.79-3,573,889.15

Finding the Fourth Proportional to 11,660,305.27, 17,493,016.79 and 3,573,889.15

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Solution

The fourth proportional to 11,660,305.27, 17,493,016.79 and 3,573,889.15 is: 5,361,618.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,305.27 : 17,493,016.79 = 3,573,889.15 : x
  2. Step 2: Convert to fraction form
    11,660,305.27/17,493,016.79 = 3,573,889.15/x
  3. Step 3: Cross multiply
    11,660,305.27x = 17,493,016.79 × 3,573,889.15
  4. Step 4: Simplify right side
    11,660,305.27x = 62,518,102,906,548.82
  5. Step 5: Solve for x
    x = 62,518,102,906,548.82/11,660,305.27
  6. Step 6: Final answer
    x = 5,361,618.02

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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.