Home / 18,497,777,272.98-25,522,557,484.48-10,469,117,808.60

Finding the Fourth Proportional to 18,497,777,272.98, 25,522,557,484.48 and 10,469,117,808.60

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Solution

The fourth proportional to 18,497,777,272.98, 25,522,557,484.48 and 10,469,117,808.60 is: 14,444,906,387.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,497,777,272.98 : 25,522,557,484.48 = 10,469,117,808.60 : x
  2. Step 2: Convert to fraction form
    18,497,777,272.98/25,522,557,484.48 = 10,469,117,808.60/x
  3. Step 3: Cross multiply
    18,497,777,272.98x = 25,522,557,484.48 × 10,469,117,808.60
  4. Step 4: Simplify right side
    18,497,777,272.98x = 267,198,661,081,786,777,600
  5. Step 5: Solve for x
    x = 267,198,661,081,786,777,600/18,497,777,272.98
  6. Step 6: Final answer
    x = 14,444,906,387.33

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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.