Home / 9,841,738.92-13,581,291.78-5,770,069.80

Finding the Fourth Proportional to 9,841,738.92, 13,581,291.78 and 5,770,069.80

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Solution

The fourth proportional to 9,841,738.92, 13,581,291.78 and 5,770,069.80 is: 7,962,515.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,738.92 : 13,581,291.78 = 5,770,069.80 : x
  2. Step 2: Convert to fraction form
    9,841,738.92/13,581,291.78 = 5,770,069.80/x
  3. Step 3: Cross multiply
    9,841,738.92x = 13,581,291.78 × 5,770,069.80
  4. Step 4: Simplify right side
    9,841,738.92x = 78,365,001,544,766.23
  5. Step 5: Solve for x
    x = 78,365,001,544,766.23/9,841,738.92
  6. Step 6: Final answer
    x = 7,962,515.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.