Home / 8,075,175.60-12,101,704.20-6,582,183.60

Finding the Fourth Proportional to 8,075,175.60, 12,101,704.20 and 6,582,183.60

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Solution

The fourth proportional to 8,075,175.60, 12,101,704.20 and 6,582,183.60 is: 9,864,260.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,175.60 : 12,101,704.20 = 6,582,183.60 : x
  2. Step 2: Convert to fraction form
    8,075,175.60/12,101,704.20 = 6,582,183.60/x
  3. Step 3: Cross multiply
    8,075,175.60x = 12,101,704.20 × 6,582,183.60
  4. Step 4: Simplify right side
    8,075,175.60x = 79,655,638,917,291.11
  5. Step 5: Solve for x
    x = 79,655,638,917,291.11/8,075,175.60
  6. Step 6: Final answer
    x = 9,864,260.90

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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.