Home / 11,261,653.80-16,892,480.70-9,844,477.80

Finding the Fourth Proportional to 11,261,653.80, 16,892,480.70 and 9,844,477.80

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Solution

The fourth proportional to 11,261,653.80, 16,892,480.70 and 9,844,477.80 is: 14,766,716.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,261,653.80 : 16,892,480.70 = 9,844,477.80 : x
  2. Step 2: Convert to fraction form
    11,261,653.80/16,892,480.70 = 9,844,477.80/x
  3. Step 3: Cross multiply
    11,261,653.80x = 16,892,480.70 × 9,844,477.80
  4. Step 4: Simplify right side
    11,261,653.80x = 166,297,651,238,078.47
  5. Step 5: Solve for x
    x = 166,297,651,238,078.47/11,261,653.80
  6. Step 6: Final answer
    x = 14,766,716.70

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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.