Home / 10,989,390.56-15,166,266.84-6,096,190.28

Finding the Fourth Proportional to 10,989,390.56, 15,166,266.84 and 6,096,190.28

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Solution

The fourth proportional to 10,989,390.56, 15,166,266.84 and 6,096,190.28 is: 8,413,246.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,989,390.56 : 15,166,266.84 = 6,096,190.28 : x
  2. Step 2: Convert to fraction form
    10,989,390.56/15,166,266.84 = 6,096,190.28/x
  3. Step 3: Cross multiply
    10,989,390.56x = 15,166,266.84 × 6,096,190.28
  4. Step 4: Simplify right side
    10,989,390.56x = 92,456,448,493,894.31
  5. Step 5: Solve for x
    x = 92,456,448,493,894.31/10,989,390.56
  6. Step 6: Final answer
    x = 8,413,246.21

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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.