Home / 16,136,216.45-22,268,768.27-9,074,032.49

Finding the Fourth Proportional to 16,136,216.45, 22,268,768.27 and 9,074,032.49

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Solution

The fourth proportional to 16,136,216.45, 22,268,768.27 and 9,074,032.49 is: 12,522,608.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,136,216.45 : 22,268,768.27 = 9,074,032.49 : x
  2. Step 2: Convert to fraction form
    16,136,216.45/22,268,768.27 = 9,074,032.49/x
  3. Step 3: Cross multiply
    16,136,216.45x = 22,268,768.27 × 9,074,032.49
  4. Step 4: Simplify right side
    16,136,216.45x = 202,067,526,804,562.84
  5. Step 5: Solve for x
    x = 202,067,526,804,562.84/16,136,216.45
  6. Step 6: Final answer
    x = 12,522,608.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.