Home / 96,071,107.08-132,479,039.44-82,178,454.74

Finding the Fourth Proportional to 96,071,107.08, 132,479,039.44 and 82,178,454.74

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Solution

The fourth proportional to 96,071,107.08, 132,479,039.44 and 82,178,454.74 is: 113,321,508.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,071,107.08 : 132,479,039.44 = 82,178,454.74 : x
  2. Step 2: Convert to fraction form
    96,071,107.08/132,479,039.44 = 82,178,454.74/x
  3. Step 3: Cross multiply
    96,071,107.08x = 132,479,039.44 × 82,178,454.74
  4. Step 4: Simplify right side
    96,071,107.08x = 10,886,922,746,618,714
  5. Step 5: Solve for x
    x = 10,886,922,746,618,714/96,071,107.08
  6. Step 6: Final answer
    x = 113,321,508.18

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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.