Home / 11,204,372.80-16,806,559.20-6,952,844.80

Finding the Fourth Proportional to 11,204,372.80, 16,806,559.20 and 6,952,844.80

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Solution

The fourth proportional to 11,204,372.80, 16,806,559.20 and 6,952,844.80 is: 10,429,267.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204,372.80 : 16,806,559.20 = 6,952,844.80 : x
  2. Step 2: Convert to fraction form
    11,204,372.80/16,806,559.20 = 6,952,844.80/x
  3. Step 3: Cross multiply
    11,204,372.80x = 16,806,559.20 × 6,952,844.80
  4. Step 4: Simplify right side
    11,204,372.80x = 116,853,397,739,612.16
  5. Step 5: Solve for x
    x = 116,853,397,739,612.16/11,204,372.80
  6. Step 6: Final answer
    x = 10,429,267.20

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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.