Home / 57,348,910.14-79,120,735.96-37,513,997.47

Finding the Fourth Proportional to 57,348,910.14, 79,120,735.96 and 37,513,997.47

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Solution

The fourth proportional to 57,348,910.14, 79,120,735.96 and 37,513,997.47 is: 51,755,736.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,348,910.14 : 79,120,735.96 = 37,513,997.47 : x
  2. Step 2: Convert to fraction form
    57,348,910.14/79,120,735.96 = 37,513,997.47/x
  3. Step 3: Cross multiply
    57,348,910.14x = 79,120,735.96 × 37,513,997.47
  4. Step 4: Simplify right side
    57,348,910.14x = 2,968,135,088,703,432.50
  5. Step 5: Solve for x
    x = 2,968,135,088,703,432.50/57,348,910.14
  6. Step 6: Final answer
    x = 51,755,736.62

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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.