Home / 11,266,439.49-16,897,294.56-3,177,523.41

Finding the Fourth Proportional to 11,266,439.49, 16,897,294.56 and 3,177,523.41

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Solution

The fourth proportional to 11,266,439.49, 16,897,294.56 and 3,177,523.41 is: 4,765,618.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,266,439.49 : 16,897,294.56 = 3,177,523.41 : x
  2. Step 2: Convert to fraction form
    11,266,439.49/16,897,294.56 = 3,177,523.41/x
  3. Step 3: Cross multiply
    11,266,439.49x = 16,897,294.56 × 3,177,523.41
  4. Step 4: Simplify right side
    11,266,439.49x = 53,691,549,030,065.65
  5. Step 5: Solve for x
    x = 53,691,549,030,065.65/11,266,439.49
  6. Step 6: Final answer
    x = 4,765,618.20

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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.