Home / 16,816,272.74-23,206,456.14-9,081,314.83

Finding the Fourth Proportional to 16,816,272.74, 23,206,456.14 and 9,081,314.83

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Solution

The fourth proportional to 16,816,272.74, 23,206,456.14 and 9,081,314.83 is: 12,532,214.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,816,272.74 : 23,206,456.14 = 9,081,314.83 : x
  2. Step 2: Convert to fraction form
    16,816,272.74/23,206,456.14 = 9,081,314.83/x
  3. Step 3: Cross multiply
    16,816,272.74x = 23,206,456.14 × 9,081,314.83
  4. Step 4: Simplify right side
    16,816,272.74x = 210,745,134,179,894.25
  5. Step 5: Solve for x
    x = 210,745,134,179,894.25/16,816,272.74
  6. Step 6: Final answer
    x = 12,532,214.33

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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.