Home / 27,608,306,709.24-41,321,212,827.75-25,127,394,915.33

Finding the Fourth Proportional to 27,608,306,709.24, 41,321,212,827.75 and 25,127,394,915.33

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Solution

The fourth proportional to 27,608,306,709.24, 41,321,212,827.75 and 25,127,394,915.33 is: 37,608,044,710.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,608,306,709.24 : 41,321,212,827.75 = 25,127,394,915.33 : x
  2. Step 2: Convert to fraction form
    27,608,306,709.24/41,321,212,827.75 = 25,127,394,915.33/x
  3. Step 3: Cross multiply
    27,608,306,709.24x = 41,321,212,827.75 × 25,127,394,915.33
  4. Step 4: Simplify right side
    27,608,306,709.24x = 1,038,294,433,103,191,474,176
  5. Step 5: Solve for x
    x = 1,038,294,433,103,191,474,176/27,608,306,709.24
  6. Step 6: Final answer
    x = 37,608,044,710.53

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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.