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Finding the Fourth Proportional to 123,040,404.55, 184,560,606.83 and 123,040,404.55

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Solution

The fourth proportional to 123,040,404.55, 184,560,606.83 and 123,040,404.55 is: 184,560,606.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,040,404.55 : 184,560,606.83 = 123,040,404.55 : x
  2. Step 2: Convert to fraction form
    123,040,404.55/184,560,606.83 = 123,040,404.55/x
  3. Step 3: Cross multiply
    123,040,404.55x = 184,560,606.83 × 123,040,404.55
  4. Step 4: Simplify right side
    123,040,404.55x = 22,708,411,727,741,488
  5. Step 5: Solve for x
    x = 22,708,411,727,741,488/123,040,404.55
  6. Step 6: Final answer
    x = 184,560,606.83

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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.