Home / 8,162,441,160.14-11,258,366,368.98-5,448,340,540.37

Finding the Fourth Proportional to 8,162,441,160.14, 11,258,366,368.98 and 5,448,340,540.37

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Solution

The fourth proportional to 8,162,441,160.14, 11,258,366,368.98 and 5,448,340,540.37 is: 7,514,836,885.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,162,441,160.14 : 11,258,366,368.98 = 5,448,340,540.37 : x
  2. Step 2: Convert to fraction form
    8,162,441,160.14/11,258,366,368.98 = 5,448,340,540.37/x
  3. Step 3: Cross multiply
    8,162,441,160.14x = 11,258,366,368.98 × 5,448,340,540.37
  4. Step 4: Simplify right side
    8,162,441,160.14x = 61,339,413,906,395,627,520
  5. Step 5: Solve for x
    x = 61,339,413,906,395,627,520/8,162,441,160.14
  6. Step 6: Final answer
    x = 7,514,836,885.56

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Double scale
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1.5x scale

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.