Home / 16,767,246.75-23,138,928.38-9,325,012.92

Finding the Fourth Proportional to 16,767,246.75, 23,138,928.38 and 9,325,012.92

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Solution

The fourth proportional to 16,767,246.75, 23,138,928.38 and 9,325,012.92 is: 12,868,588.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,246.75 : 23,138,928.38 = 9,325,012.92 : x
  2. Step 2: Convert to fraction form
    16,767,246.75/23,138,928.38 = 9,325,012.92/x
  3. Step 3: Cross multiply
    16,767,246.75x = 23,138,928.38 × 9,325,012.92
  4. Step 4: Simplify right side
    16,767,246.75x = 215,770,806,034,996.22
  5. Step 5: Solve for x
    x = 215,770,806,034,996.22/16,767,246.75
  6. Step 6: Final answer
    x = 12,868,588.94

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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.