Home / 8,288,061.48-12,440,575.44-6,844,144.20

Finding the Fourth Proportional to 8,288,061.48, 12,440,575.44 and 6,844,144.20

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Solution

The fourth proportional to 8,288,061.48, 12,440,575.44 and 6,844,144.20 is: 10,273,221.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,288,061.48 : 12,440,575.44 = 6,844,144.20 : x
  2. Step 2: Convert to fraction form
    8,288,061.48/12,440,575.44 = 6,844,144.20/x
  3. Step 3: Cross multiply
    8,288,061.48x = 12,440,575.44 × 6,844,144.20
  4. Step 4: Simplify right side
    8,288,061.48x = 85,145,092,242,338.45
  5. Step 5: Solve for x
    x = 85,145,092,242,338.45/8,288,061.48
  6. Step 6: Final answer
    x = 10,273,221.60

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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.