Home / 11,645,295.81-16,070,571.98-6,753,418.32

Finding the Fourth Proportional to 11,645,295.81, 16,070,571.98 and 6,753,418.32

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Solution

The fourth proportional to 11,645,295.81, 16,070,571.98 and 6,753,418.32 is: 9,319,754.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,295.81 : 16,070,571.98 = 6,753,418.32 : x
  2. Step 2: Convert to fraction form
    11,645,295.81/16,070,571.98 = 6,753,418.32/x
  3. Step 3: Cross multiply
    11,645,295.81x = 16,070,571.98 × 6,753,418.32
  4. Step 4: Simplify right side
    11,645,295.81x = 108,531,295,188,843.58
  5. Step 5: Solve for x
    x = 108,531,295,188,843.58/11,645,295.81
  6. Step 6: Final answer
    x = 9,319,754.26

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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.