Home / 34,396,627.73-47,465,923.05-18,715,716.73

Finding the Fourth Proportional to 34,396,627.73, 47,465,923.05 and 18,715,716.73

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Solution

The fourth proportional to 34,396,627.73, 47,465,923.05 and 18,715,716.73 is: 25,826,914.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,396,627.73 : 47,465,923.05 = 18,715,716.73 : x
  2. Step 2: Convert to fraction form
    34,396,627.73/47,465,923.05 = 18,715,716.73/x
  3. Step 3: Cross multiply
    34,396,627.73x = 47,465,923.05 × 18,715,716.73
  4. Step 4: Simplify right side
    34,396,627.73x = 888,358,770,191,110
  5. Step 5: Solve for x
    x = 888,358,770,191,110/34,396,627.73
  6. Step 6: Final answer
    x = 25,826,914.70

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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.