Home / 34,631,638.70-47,770,838.37-22,871,015.42

Finding the Fourth Proportional to 34,631,638.70, 47,770,838.37 and 22,871,015.42

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Solution

The fourth proportional to 34,631,638.70, 47,770,838.37 and 22,871,015.42 is: 31,548,249.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,631,638.70 : 47,770,838.37 = 22,871,015.42 : x
  2. Step 2: Convert to fraction form
    34,631,638.70/47,770,838.37 = 22,871,015.42/x
  3. Step 3: Cross multiply
    34,631,638.70x = 47,770,838.37 × 22,871,015.42
  4. Step 4: Simplify right side
    34,631,638.70x = 1,092,567,580,747,743.38
  5. Step 5: Solve for x
    x = 1,092,567,580,747,743.38/34,631,638.70
  6. Step 6: Final answer
    x = 31,548,249.58

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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.