Home / 49,277,542,469.40-73,915,505,954.55-15,700,708,871.22

Finding the Fourth Proportional to 49,277,542,469.40, 73,915,505,954.55 and 15,700,708,871.22

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Solution

The fourth proportional to 49,277,542,469.40, 73,915,505,954.55 and 15,700,708,871.22 is: 23,550,805,943.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,277,542,469.40 : 73,915,505,954.55 = 15,700,708,871.22 : x
  2. Step 2: Convert to fraction form
    49,277,542,469.40/73,915,505,954.55 = 15,700,708,871.22/x
  3. Step 3: Cross multiply
    49,277,542,469.40x = 73,915,505,954.55 × 15,700,708,871.22
  4. Step 4: Simplify right side
    49,277,542,469.40x = 1,160,525,840,061,317,906,432
  5. Step 5: Solve for x
    x = 1,160,525,840,061,317,906,432/49,277,542,469.40
  6. Step 6: Final answer
    x = 23,550,805,943.34

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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.