Home / 8,065,092.60-12,083,642.10-6,805,380.60

Finding the Fourth Proportional to 8,065,092.60, 12,083,642.10 and 6,805,380.60

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Solution

The fourth proportional to 8,065,092.60, 12,083,642.10 and 6,805,380.60 is: 10,196,260.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,092.60 : 12,083,642.10 = 6,805,380.60 : x
  2. Step 2: Convert to fraction form
    8,065,092.60/12,083,642.10 = 6,805,380.60/x
  3. Step 3: Cross multiply
    8,065,092.60x = 12,083,642.10 × 6,805,380.60
  4. Step 4: Simplify right side
    8,065,092.60x = 82,233,783,524,683.25
  5. Step 5: Solve for x
    x = 82,233,783,524,683.25/8,065,092.60
  6. Step 6: Final answer
    x = 10,196,260.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.