Home / 17,741,991.06-26,608,973.04-8,148,146.94

Finding the Fourth Proportional to 17,741,991.06, 26,608,973.04 and 8,148,146.94

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Solution

The fourth proportional to 17,741,991.06, 26,608,973.04 and 8,148,146.94 is: 12,220,377.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,741,991.06 : 26,608,973.04 = 8,148,146.94 : x
  2. Step 2: Convert to fraction form
    17,741,991.06/26,608,973.04 = 8,148,146.94/x
  3. Step 3: Cross multiply
    17,741,991.06x = 26,608,973.04 × 8,148,146.94
  4. Step 4: Simplify right side
    17,741,991.06x = 216,813,822,252,418.50
  5. Step 5: Solve for x
    x = 216,813,822,252,418.50/17,741,991.06
  6. Step 6: Final answer
    x = 12,220,377.16

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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.