Home / 11,480,321.25-15,842,843.37-6,323,666.85

Finding the Fourth Proportional to 11,480,321.25, 15,842,843.37 and 6,323,666.85

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Solution

The fourth proportional to 11,480,321.25, 15,842,843.37 and 6,323,666.85 is: 8,726,660.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,480,321.25 : 15,842,843.37 = 6,323,666.85 : x
  2. Step 2: Convert to fraction form
    11,480,321.25/15,842,843.37 = 6,323,666.85/x
  3. Step 3: Cross multiply
    11,480,321.25x = 15,842,843.37 × 6,323,666.85
  4. Step 4: Simplify right side
    11,480,321.25x = 100,184,863,428,611.27
  5. Step 5: Solve for x
    x = 100,184,863,428,611.27/11,480,321.25
  6. Step 6: Final answer
    x = 8,726,660.28

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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.