Home / 103,762,233.23-155,640,856.19-33,732,370.92

Finding the Fourth Proportional to 103,762,233.23, 155,640,856.19 and 33,732,370.92

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Solution

The fourth proportional to 103,762,233.23, 155,640,856.19 and 33,732,370.92 is: 50,597,745.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,762,233.23 : 155,640,856.19 = 33,732,370.92 : x
  2. Step 2: Convert to fraction form
    103,762,233.23/155,640,856.19 = 33,732,370.92/x
  3. Step 3: Cross multiply
    103,762,233.23x = 155,640,856.19 × 33,732,370.92
  4. Step 4: Simplify right side
    103,762,233.23x = 5,250,135,091,722,449
  5. Step 5: Solve for x
    x = 5,250,135,091,722,449/103,762,233.23
  6. Step 6: Final answer
    x = 50,597,745.72

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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.