Home / 11,299,896.80-16,943,624.40-3,722,962.40

Finding the Fourth Proportional to 11,299,896.80, 16,943,624.40 and 3,722,962.40

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Solution

The fourth proportional to 11,299,896.80, 16,943,624.40 and 3,722,962.40 is: 5,582,394.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,299,896.80 : 16,943,624.40 = 3,722,962.40 : x
  2. Step 2: Convert to fraction form
    11,299,896.80/16,943,624.40 = 3,722,962.40/x
  3. Step 3: Cross multiply
    11,299,896.80x = 16,943,624.40 × 3,722,962.40
  4. Step 4: Simplify right side
    11,299,896.80x = 63,080,476,560,922.55
  5. Step 5: Solve for x
    x = 63,080,476,560,922.55/11,299,896.80
  6. Step 6: Final answer
    x = 5,582,394.04

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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.