Home / 8,309,464.80-12,465,363.60-2,629,096.80

Finding the Fourth Proportional to 8,309,464.80, 12,465,363.60 and 2,629,096.80

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Solution

The fourth proportional to 8,309,464.80, 12,465,363.60 and 2,629,096.80 is: 3,944,014.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,309,464.80 : 12,465,363.60 = 2,629,096.80 : x
  2. Step 2: Convert to fraction form
    8,309,464.80/12,465,363.60 = 2,629,096.80/x
  3. Step 3: Cross multiply
    8,309,464.80x = 12,465,363.60 × 2,629,096.80
  4. Step 4: Simplify right side
    8,309,464.80x = 32,772,647,551,596.48
  5. Step 5: Solve for x
    x = 32,772,647,551,596.48/8,309,464.80
  6. Step 6: Final answer
    x = 3,944,014.25

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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.