Home / 71,246,458,383.68-98,322,032,592.70-41,917,916,613.60

Finding the Fourth Proportional to 71,246,458,383.68, 98,322,032,592.70 and 41,917,916,613.60

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Solution

The fourth proportional to 71,246,458,383.68, 98,322,032,592.70 and 41,917,916,613.60 is: 57,847,854,574.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,246,458,383.68 : 98,322,032,592.70 = 41,917,916,613.60 : x
  2. Step 2: Convert to fraction form
    71,246,458,383.68/98,322,032,592.70 = 41,917,916,613.60/x
  3. Step 3: Cross multiply
    71,246,458,383.68x = 98,322,032,592.70 × 41,917,916,613.60
  4. Step 4: Simplify right side
    71,246,458,383.68x = 4,121,454,763,500,459,524,096
  5. Step 5: Solve for x
    x = 4,121,454,763,500,459,524,096/71,246,458,383.68
  6. Step 6: Final answer
    x = 57,847,854,574.12

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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.