Home / 11,414,492.54-15,751,995.91-6,257,743.37

Finding the Fourth Proportional to 11,414,492.54, 15,751,995.91 and 6,257,743.37

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Solution

The fourth proportional to 11,414,492.54, 15,751,995.91 and 6,257,743.37 is: 8,635,683.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,414,492.54 : 15,751,995.91 = 6,257,743.37 : x
  2. Step 2: Convert to fraction form
    11,414,492.54/15,751,995.91 = 6,257,743.37/x
  3. Step 3: Cross multiply
    11,414,492.54x = 15,751,995.91 × 6,257,743.37
  4. Step 4: Simplify right side
    11,414,492.54x = 98,571,947,875,665.28
  5. Step 5: Solve for x
    x = 98,571,947,875,665.28/11,414,492.54
  6. Step 6: Final answer
    x = 8,635,683.77

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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.