Home / 31,594,427,021.93-43,600,298,766.59-17,320,948,186.64

Finding the Fourth Proportional to 31,594,427,021.93, 43,600,298,766.59 and 17,320,948,186.64

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Solution

The fourth proportional to 31,594,427,021.93, 43,600,298,766.59 and 17,320,948,186.64 is: 23,902,902,728.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,594,427,021.93 : 43,600,298,766.59 = 17,320,948,186.64 : x
  2. Step 2: Convert to fraction form
    31,594,427,021.93/43,600,298,766.59 = 17,320,948,186.64/x
  3. Step 3: Cross multiply
    31,594,427,021.93x = 43,600,298,766.59 × 17,320,948,186.64
  4. Step 4: Simplify right side
    31,594,427,021.93x = 755,198,515,858,251,055,104
  5. Step 5: Solve for x
    x = 755,198,515,858,251,055,104/31,594,427,021.93
  6. Step 6: Final answer
    x = 23,902,902,728.19

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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.