Home / 10,989,388.56-15,166,264.06-6,096,188.28

Finding the Fourth Proportional to 10,989,388.56, 15,166,264.06 and 6,096,188.28

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Solution

The fourth proportional to 10,989,388.56, 15,166,264.06 and 6,096,188.28 is: 8,413,243.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,989,388.56 : 15,166,264.06 = 6,096,188.28 : x
  2. Step 2: Convert to fraction form
    10,989,388.56/15,166,264.06 = 6,096,188.28/x
  3. Step 3: Cross multiply
    10,989,388.56x = 15,166,264.06 × 6,096,188.28
  4. Step 4: Simplify right side
    10,989,388.56x = 92,456,401,213,957.22
  5. Step 5: Solve for x
    x = 92,456,401,213,957.22/10,989,388.56
  6. Step 6: Final answer
    x = 8,413,243.44

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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.