Home / 11,224,422.40-16,836,633.60-4,036,190.80

Finding the Fourth Proportional to 11,224,422.40, 16,836,633.60 and 4,036,190.80

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Solution

The fourth proportional to 11,224,422.40, 16,836,633.60 and 4,036,190.80 is: 6,054,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,224,422.40 : 16,836,633.60 = 4,036,190.80 : x
  2. Step 2: Convert to fraction form
    11,224,422.40/16,836,633.60 = 4,036,190.80/x
  3. Step 3: Cross multiply
    11,224,422.40x = 16,836,633.60 × 4,036,190.80
  4. Step 4: Simplify right side
    11,224,422.40x = 67,955,865,639,290.88
  5. Step 5: Solve for x
    x = 67,955,865,639,290.88/11,224,422.40
  6. Step 6: Final answer
    x = 6,054,286.20

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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.