Home / 10,989,389.28-15,166,288.70-6,096,187.96

Finding the Fourth Proportional to 10,989,389.28, 15,166,288.70 and 6,096,187.96

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Solution

The fourth proportional to 10,989,389.28, 15,166,288.70 and 6,096,187.96 is: 8,413,256.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,989,389.28 : 15,166,288.70 = 6,096,187.96 : x
  2. Step 2: Convert to fraction form
    10,989,389.28/15,166,288.70 = 6,096,187.96/x
  3. Step 3: Cross multiply
    10,989,389.28x = 15,166,288.70 × 6,096,187.96
  4. Step 4: Simplify right side
    10,989,389.28x = 92,456,546,570,824.05
  5. Step 5: Solve for x
    x = 92,456,546,570,824.05/10,989,389.28
  6. Step 6: Final answer
    x = 8,413,256.12

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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.