Home / 31,104,198.30-46,656,297.45-28,836,716.70

Finding the Fourth Proportional to 31,104,198.30, 46,656,297.45 and 28,836,716.70

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Solution

The fourth proportional to 31,104,198.30, 46,656,297.45 and 28,836,716.70 is: 43,255,075.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,198.30 : 46,656,297.45 = 28,836,716.70 : x
  2. Step 2: Convert to fraction form
    31,104,198.30/46,656,297.45 = 28,836,716.70/x
  3. Step 3: Cross multiply
    31,104,198.30x = 46,656,297.45 × 28,836,716.70
  4. Step 4: Simplify right side
    31,104,198.30x = 1,345,414,431,836,582.50
  5. Step 5: Solve for x
    x = 1,345,414,431,836,582.50/31,104,198.30
  6. Step 6: Final answer
    x = 43,255,075.05

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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.