Home / 36,885,757.80-50,906,829.76-21,415,842.44

Finding the Fourth Proportional to 36,885,757.80, 50,906,829.76 and 21,415,842.44

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Solution

The fourth proportional to 36,885,757.80, 50,906,829.76 and 21,415,842.44 is: 29,556,465.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,885,757.80 : 50,906,829.76 = 21,415,842.44 : x
  2. Step 2: Convert to fraction form
    36,885,757.80/50,906,829.76 = 21,415,842.44/x
  3. Step 3: Cross multiply
    36,885,757.80x = 50,906,829.76 × 21,415,842.44
  4. Step 4: Simplify right side
    36,885,757.80x = 1,090,212,645,260,063
  5. Step 5: Solve for x
    x = 1,090,212,645,260,063/36,885,757.80
  6. Step 6: Final answer
    x = 29,556,465.97

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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.