Home / 16,468,121.91-22,726,506.52-9,125,268.06

Finding the Fourth Proportional to 16,468,121.91, 22,726,506.52 and 9,125,268.06

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Solution

The fourth proportional to 16,468,121.91, 22,726,506.52 and 9,125,268.06 is: 12,593,146.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,468,121.91 : 22,726,506.52 = 9,125,268.06 : x
  2. Step 2: Convert to fraction form
    16,468,121.91/22,726,506.52 = 9,125,268.06/x
  3. Step 3: Cross multiply
    16,468,121.91x = 22,726,506.52 × 9,125,268.06
  4. Step 4: Simplify right side
    16,468,121.91x = 207,385,464,158,968.75
  5. Step 5: Solve for x
    x = 207,385,464,158,968.75/16,468,121.91
  6. Step 6: Final answer
    x = 12,593,146.03

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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.