Home / 82,227,040,594.73-123,253,509,476.58-27,658,454,829.45

Finding the Fourth Proportional to 82,227,040,594.73, 123,253,509,476.58 and 27,658,454,829.45

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Solution

The fourth proportional to 82,227,040,594.73, 123,253,509,476.58 and 27,658,454,829.45 is: 41,458,401,029.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,227,040,594.73 : 123,253,509,476.58 = 27,658,454,829.45 : x
  2. Step 2: Convert to fraction form
    82,227,040,594.73/123,253,509,476.58 = 27,658,454,829.45/x
  3. Step 3: Cross multiply
    82,227,040,594.73x = 123,253,509,476.58 × 27,658,454,829.45
  4. Step 4: Simplify right side
    82,227,040,594.73x = 3,409,001,624,429,175,767,040
  5. Step 5: Solve for x
    x = 3,409,001,624,429,175,767,040/82,227,040,594.73
  6. Step 6: Final answer
    x = 41,458,401,029.30

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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.