Home / 174,313,020.96-261,504,011.48-49,816,766.57

Finding the Fourth Proportional to 174,313,020.96, 261,504,011.48 and 49,816,766.57

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Solution

The fourth proportional to 174,313,020.96, 261,504,011.48 and 49,816,766.57 is: 74,735,003.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,313,020.96 : 261,504,011.48 = 49,816,766.57 : x
  2. Step 2: Convert to fraction form
    174,313,020.96/261,504,011.48 = 49,816,766.57/x
  3. Step 3: Cross multiply
    174,313,020.96x = 261,504,011.48 × 49,816,766.57
  4. Step 4: Simplify right side
    174,313,020.96x = 13,027,284,295,461,156
  5. Step 5: Solve for x
    x = 13,027,284,295,461,156/174,313,020.96
  6. Step 6: Final answer
    x = 74,735,003.87

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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.