Home / 11,032,028.20-16,517,327.10-5,629,004.20

Finding the Fourth Proportional to 11,032,028.20, 16,517,327.10 and 5,629,004.20

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Solution

The fourth proportional to 11,032,028.20, 16,517,327.10 and 5,629,004.20 is: 8,427,834.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,032,028.20 : 16,517,327.10 = 5,629,004.20 : x
  2. Step 2: Convert to fraction form
    11,032,028.20/16,517,327.10 = 5,629,004.20/x
  3. Step 3: Cross multiply
    11,032,028.20x = 16,517,327.10 × 5,629,004.20
  4. Step 4: Simplify right side
    11,032,028.20x = 92,976,103,618,673.83
  5. Step 5: Solve for x
    x = 92,976,103,618,673.83/11,032,028.20
  6. Step 6: Final answer
    x = 8,427,834.11

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1.5x scale

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.