Home / 174,336,656.80-261,504,985.20-113,870,480.80

Finding the Fourth Proportional to 174,336,656.80, 261,504,985.20 and 113,870,480.80

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Solution

The fourth proportional to 174,336,656.80, 261,504,985.20 and 113,870,480.80 is: 170,805,721.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,336,656.80 : 261,504,985.20 = 113,870,480.80 : x
  2. Step 2: Convert to fraction form
    174,336,656.80/261,504,985.20 = 113,870,480.80/x
  3. Step 3: Cross multiply
    174,336,656.80x = 261,504,985.20 × 113,870,480.80
  4. Step 4: Simplify right side
    174,336,656.80x = 29,777,698,396,320,884
  5. Step 5: Solve for x
    x = 29,777,698,396,320,884/174,336,656.80
  6. Step 6: Final answer
    x = 170,805,721.20

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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.