Home / 123,008,228,861.40-184,493,700,296.45-33,478,198,965.55

Finding the Fourth Proportional to 123,008,228,861.40, 184,493,700,296.45 and 33,478,198,965.55

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Solution

The fourth proportional to 123,008,228,861.40, 184,493,700,296.45 and 33,478,198,965.55 is: 50,212,224,528.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,008,228,861.40 : 184,493,700,296.45 = 33,478,198,965.55 : x
  2. Step 2: Convert to fraction form
    123,008,228,861.40/184,493,700,296.45 = 33,478,198,965.55/x
  3. Step 3: Cross multiply
    123,008,228,861.40x = 184,493,700,296.45 × 33,478,198,965.55
  4. Step 4: Simplify right side
    123,008,228,861.40x = 6,176,516,806,414,181,597,184
  5. Step 5: Solve for x
    x = 6,176,516,806,414,181,597,184/123,008,228,861.40
  6. Step 6: Final answer
    x = 50,212,224,528.28

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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.