Home / 53,631,929,618.48-80,419,960,675.44-25,294,252,441.50

Finding the Fourth Proportional to 53,631,929,618.48, 80,419,960,675.44 and 25,294,252,441.50

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Solution

The fourth proportional to 53,631,929,618.48, 80,419,960,675.44 and 25,294,252,441.50 is: 37,928,204,357.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,631,929,618.48 : 80,419,960,675.44 = 25,294,252,441.50 : x
  2. Step 2: Convert to fraction form
    53,631,929,618.48/80,419,960,675.44 = 25,294,252,441.50/x
  3. Step 3: Cross multiply
    53,631,929,618.48x = 80,419,960,675.44 × 25,294,252,441.50
  4. Step 4: Simplify right side
    53,631,929,618.48x = 2,034,162,786,660,082,253,824
  5. Step 5: Solve for x
    x = 2,034,162,786,660,082,253,824/53,631,929,618.48
  6. Step 6: Final answer
    x = 37,928,204,357.56

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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.