Home / 61,493,879.25-84,861,724.41-33,616,926.32

Finding the Fourth Proportional to 61,493,879.25, 84,861,724.41 and 33,616,926.32

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Solution

The fourth proportional to 61,493,879.25, 84,861,724.41 and 33,616,926.32 is: 46,391,451.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,493,879.25 : 84,861,724.41 = 33,616,926.32 : x
  2. Step 2: Convert to fraction form
    61,493,879.25/84,861,724.41 = 33,616,926.32/x
  3. Step 3: Cross multiply
    61,493,879.25x = 84,861,724.41 × 33,616,926.32
  4. Step 4: Simplify right side
    61,493,879.25x = 2,852,790,336,286,722
  5. Step 5: Solve for x
    x = 2,852,790,336,286,722/61,493,879.25
  6. Step 6: Final answer
    x = 46,391,451.82

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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.