Home / 82,227,040,593.73-123,253,509,475.08-27,658,454,828.45

Finding the Fourth Proportional to 82,227,040,593.73, 123,253,509,475.08 and 27,658,454,828.45

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Solution

The fourth proportional to 82,227,040,593.73, 123,253,509,475.08 and 27,658,454,828.45 is: 41,458,401,027.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,227,040,593.73 : 123,253,509,475.08 = 27,658,454,828.45 : x
  2. Step 2: Convert to fraction form
    82,227,040,593.73/123,253,509,475.08 = 27,658,454,828.45/x
  3. Step 3: Cross multiply
    82,227,040,593.73x = 123,253,509,475.08 × 27,658,454,828.45
  4. Step 4: Simplify right side
    82,227,040,593.73x = 3,409,001,624,264,434,515,968
  5. Step 5: Solve for x
    x = 3,409,001,624,264,434,515,968/82,227,040,593.73
  6. Step 6: Final answer
    x = 41,458,401,027.80

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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.