Home / 170,232,704.22-255,384,922.77-55,208,277.66

Finding the Fourth Proportional to 170,232,704.22, 255,384,922.77 and 55,208,277.66

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Solution

The fourth proportional to 170,232,704.22, 255,384,922.77 and 55,208,277.66 is: 82,824,048.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,232,704.22 : 255,384,922.77 = 55,208,277.66 : x
  2. Step 2: Convert to fraction form
    170,232,704.22/255,384,922.77 = 55,208,277.66/x
  3. Step 3: Cross multiply
    170,232,704.22x = 255,384,922.77 × 55,208,277.66
  4. Step 4: Simplify right side
    170,232,704.22x = 14,099,361,726,463,816
  5. Step 5: Solve for x
    x = 14,099,361,726,463,816/170,232,704.22
  6. Step 6: Final answer
    x = 82,824,048.36

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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.