Home / 170,334,922.33-255,504,411.05-47,505,766.52

Finding the Fourth Proportional to 170,334,922.33, 255,504,411.05 and 47,505,766.52

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Solution

The fourth proportional to 170,334,922.33, 255,504,411.05 and 47,505,766.52 is: 71,259,215.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,334,922.33 : 255,504,411.05 = 47,505,766.52 : x
  2. Step 2: Convert to fraction form
    170,334,922.33/255,504,411.05 = 47,505,766.52/x
  3. Step 3: Cross multiply
    170,334,922.33x = 255,504,411.05 × 47,505,766.52
  4. Step 4: Simplify right side
    170,334,922.33x = 12,137,932,896,572,640
  5. Step 5: Solve for x
    x = 12,137,932,896,572,640/170,334,922.33
  6. Step 6: Final answer
    x = 71,259,215.26

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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.