Home / 27,221,942,683,624-37,566,394,085,912-14,721,672,723,611

Finding the Fourth Proportional to 27,221,942,683,624, 37,566,394,085,912 and 14,721,672,723,611

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Solution

The fourth proportional to 27,221,942,683,624, 37,566,394,085,912 and 14,721,672,723,611 is: 20,315,969,567,876.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,221,942,683,624 : 37,566,394,085,912 = 14,721,672,723,611 : x
  2. Step 2: Convert to fraction form
    27,221,942,683,624/37,566,394,085,912 = 14,721,672,723,611/x
  3. Step 3: Cross multiply
    27,221,942,683,624x = 37,566,394,085,912 × 14,721,672,723,611
  4. Step 4: Simplify right side
    27,221,942,683,624x = 553,040,159,138,992,286,223,826,944
  5. Step 5: Solve for x
    x = 553,040,159,138,992,286,223,826,944/27,221,942,683,624
  6. Step 6: Final answer
    x = 20,315,969,567,876.82

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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.