Home / 60,192,137.58-83,067,194.52-57,434,036.68

Finding the Fourth Proportional to 60,192,137.58, 83,067,194.52 and 57,434,036.68

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Solution

The fourth proportional to 60,192,137.58, 83,067,194.52 and 57,434,036.68 is: 79,260,921.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,192,137.58 : 83,067,194.52 = 57,434,036.68 : x
  2. Step 2: Convert to fraction form
    60,192,137.58/83,067,194.52 = 57,434,036.68/x
  3. Step 3: Cross multiply
    60,192,137.58x = 83,067,194.52 × 57,434,036.68
  4. Step 4: Simplify right side
    60,192,137.58x = 4,770,884,297,070,209
  5. Step 5: Solve for x
    x = 4,770,884,297,070,209/60,192,137.58
  6. Step 6: Final answer
    x = 79,260,921.60

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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.