Home / 11,817,025.32-16,307,479.14-6,384,517.32

Finding the Fourth Proportional to 11,817,025.32, 16,307,479.14 and 6,384,517.32

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Solution

The fourth proportional to 11,817,025.32, 16,307,479.14 and 6,384,517.32 is: 8,810,625.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,817,025.32 : 16,307,479.14 = 6,384,517.32 : x
  2. Step 2: Convert to fraction form
    11,817,025.32/16,307,479.14 = 6,384,517.32/x
  3. Step 3: Cross multiply
    11,817,025.32x = 16,307,479.14 × 6,384,517.32
  4. Step 4: Simplify right side
    11,817,025.32x = 104,115,383,014,868.72
  5. Step 5: Solve for x
    x = 104,115,383,014,868.72/11,817,025.32
  6. Step 6: Final answer
    x = 8,810,625.36

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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.