Home / 44,102,765,517.92-66,154,144,628.43-12,231,438,047.82

Finding the Fourth Proportional to 44,102,765,517.92, 66,154,144,628.43 and 12,231,438,047.82

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Solution

The fourth proportional to 44,102,765,517.92, 66,154,144,628.43 and 12,231,438,047.82 is: 18,347,156,059.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,102,765,517.92 : 66,154,144,628.43 = 12,231,438,047.82 : x
  2. Step 2: Convert to fraction form
    44,102,765,517.92/66,154,144,628.43 = 12,231,438,047.82/x
  3. Step 3: Cross multiply
    44,102,765,517.92x = 66,154,144,628.43 × 12,231,438,047.82
  4. Step 4: Simplify right side
    44,102,765,517.92x = 809,160,321,629,104,635,904
  5. Step 5: Solve for x
    x = 809,160,321,629,104,635,904/44,102,765,517.92
  6. Step 6: Final answer
    x = 18,347,156,059.87

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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.