Home / 11,085,367.59-15,298,272.11-6,375,764.47

Finding the Fourth Proportional to 11,085,367.59, 15,298,272.11 and 6,375,764.47

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Solution

The fourth proportional to 11,085,367.59, 15,298,272.11 and 6,375,764.47 is: 8,798,822.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,085,367.59 : 15,298,272.11 = 6,375,764.47 : x
  2. Step 2: Convert to fraction form
    11,085,367.59/15,298,272.11 = 6,375,764.47/x
  3. Step 3: Cross multiply
    11,085,367.59x = 15,298,272.11 × 6,375,764.47
  4. Step 4: Simplify right side
    11,085,367.59x = 97,538,179,694,838.56
  5. Step 5: Solve for x
    x = 97,538,179,694,838.56/11,085,367.59
  6. Step 6: Final answer
    x = 8,798,822.31

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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.