Home / 3,974,349,330,517.80-5,484,602,086,677.60-2,147,383,266,413

Finding the Fourth Proportional to 3,974,349,330,517.80, 5,484,602,086,677.60 and 2,147,383,266,413

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Solution

The fourth proportional to 3,974,349,330,517.80, 5,484,602,086,677.60 and 2,147,383,266,413 is: 2,963,388,913,357.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974,349,330,517.80 : 5,484,602,086,677.60 = 2,147,383,266,413 : x
  2. Step 2: Convert to fraction form
    3,974,349,330,517.80/5,484,602,086,677.60 = 2,147,383,266,413/x
  3. Step 3: Cross multiply
    3,974,349,330,517.80x = 5,484,602,086,677.60 × 2,147,383,266,413
  4. Step 4: Simplify right side
    3,974,349,330,517.80x = 11,777,542,743,865,299,537,231,872
  5. Step 5: Solve for x
    x = 11,777,542,743,865,299,537,231,872/3,974,349,330,517.80
  6. Step 6: Final answer
    x = 2,963,388,913,357.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.