Home / 57,932,817.36-86,975,218.44-38,848,997.04

Finding the Fourth Proportional to 57,932,817.36, 86,975,218.44 and 38,848,997.04

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Solution

The fourth proportional to 57,932,817.36, 86,975,218.44 and 38,848,997.04 is: 58,324,455.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,932,817.36 : 86,975,218.44 = 38,848,997.04 : x
  2. Step 2: Convert to fraction form
    57,932,817.36/86,975,218.44 = 38,848,997.04/x
  3. Step 3: Cross multiply
    57,932,817.36x = 86,975,218.44 × 38,848,997.04
  4. Step 4: Simplify right side
    57,932,817.36x = 3,378,900,003,728,913
  5. Step 5: Solve for x
    x = 3,378,900,003,728,913/57,932,817.36
  6. Step 6: Final answer
    x = 58,324,455.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.