Home / 10,989,366.89-15,166,257.92-6,096,165.57

Finding the Fourth Proportional to 10,989,366.89, 15,166,257.92 and 6,096,165.57

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Solution

The fourth proportional to 10,989,366.89, 15,166,257.92 and 6,096,165.57 is: 8,413,225.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,989,366.89 : 15,166,257.92 = 6,096,165.57 : x
  2. Step 2: Convert to fraction form
    10,989,366.89/15,166,257.92 = 6,096,165.57/x
  3. Step 3: Cross multiply
    10,989,366.89x = 15,166,257.92 × 6,096,165.57
  4. Step 4: Simplify right side
    10,989,366.89x = 92,456,019,327,162.98
  5. Step 5: Solve for x
    x = 92,456,019,327,162.98/10,989,366.89
  6. Step 6: Final answer
    x = 8,413,225.28

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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.