Home / 11,308,052.70-16,962,079.05-4,486,252.95

Finding the Fourth Proportional to 11,308,052.70, 16,962,079.05 and 4,486,252.95

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Solution

The fourth proportional to 11,308,052.70, 16,962,079.05 and 4,486,252.95 is: 6,729,379.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,308,052.70 : 16,962,079.05 = 4,486,252.95 : x
  2. Step 2: Convert to fraction form
    11,308,052.70/16,962,079.05 = 4,486,252.95/x
  3. Step 3: Cross multiply
    11,308,052.70x = 16,962,079.05 × 4,486,252.95
  4. Step 4: Simplify right side
    11,308,052.70x = 76,096,177,176,195.70
  5. Step 5: Solve for x
    x = 76,096,177,176,195.70/11,308,052.70
  6. Step 6: Final answer
    x = 6,729,379.43

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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.