Home / 123,008,228,856.40-184,493,700,288.97-33,478,198,960.54

Finding the Fourth Proportional to 123,008,228,856.40, 184,493,700,288.97 and 33,478,198,960.54

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Solution

The fourth proportional to 123,008,228,856.40, 184,493,700,288.97 and 33,478,198,960.54 is: 50,212,224,520.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,008,228,856.40 : 184,493,700,288.97 = 33,478,198,960.54 : x
  2. Step 2: Convert to fraction form
    123,008,228,856.40/184,493,700,288.97 = 33,478,198,960.54/x
  3. Step 3: Cross multiply
    123,008,228,856.40x = 184,493,700,288.97 × 33,478,198,960.54
  4. Step 4: Simplify right side
    123,008,228,856.40x = 6,176,516,805,241,111,314,432
  5. Step 5: Solve for x
    x = 6,176,516,805,241,111,314,432/123,008,228,856.40
  6. Step 6: Final answer
    x = 50,212,224,520.78

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1.5x scale

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.