Home / 5,367,173.70-8,055,166.95-5,325,183.30

Finding the Fourth Proportional to 5,367,173.70, 8,055,166.95 and 5,325,183.30

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Solution

The fourth proportional to 5,367,173.70, 8,055,166.95 and 5,325,183.30 is: 7,992,146.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,173.70 : 8,055,166.95 = 5,325,183.30 : x
  2. Step 2: Convert to fraction form
    5,367,173.70/8,055,166.95 = 5,325,183.30/x
  3. Step 3: Cross multiply
    5,367,173.70x = 8,055,166.95 × 5,325,183.30
  4. Step 4: Simplify right side
    5,367,173.70x = 42,895,240,520,851.94
  5. Step 5: Solve for x
    x = 42,895,240,520,851.94/5,367,173.70
  6. Step 6: Final answer
    x = 7,992,146.88

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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.