Home / 60,770,934.54-83,863,887.24-33,268,862.78

Finding the Fourth Proportional to 60,770,934.54, 83,863,887.24 and 33,268,862.78

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Solution

The fourth proportional to 60,770,934.54, 83,863,887.24 and 33,268,862.78 is: 45,911,029.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,770,934.54 : 83,863,887.24 = 33,268,862.78 : x
  2. Step 2: Convert to fraction form
    60,770,934.54/83,863,887.24 = 33,268,862.78/x
  3. Step 3: Cross multiply
    60,770,934.54x = 83,863,887.24 × 33,268,862.78
  4. Step 4: Simplify right side
    60,770,934.54x = 2,790,056,156,784,953
  5. Step 5: Solve for x
    x = 2,790,056,156,784,953/60,770,934.54
  6. Step 6: Final answer
    x = 45,911,029.31

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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.