Home / 49,051,632,560.75-73,577,448,758.07-11,786,624,275.05

Finding the Fourth Proportional to 49,051,632,560.75, 73,577,448,758.07 and 11,786,624,275.05

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Solution

The fourth proportional to 49,051,632,560.75, 73,577,448,758.07 and 11,786,624,275.05 is: 17,679,936,392.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,051,632,560.75 : 73,577,448,758.07 = 11,786,624,275.05 : x
  2. Step 2: Convert to fraction form
    49,051,632,560.75/73,577,448,758.07 = 11,786,624,275.05/x
  3. Step 3: Cross multiply
    49,051,632,560.75x = 73,577,448,758.07 × 11,786,624,275.05
  4. Step 4: Simplify right side
    49,051,632,560.75x = 867,229,743,628,115,378,176
  5. Step 5: Solve for x
    x = 867,229,743,628,115,378,176/49,051,632,560.75
  6. Step 6: Final answer
    x = 17,679,936,392.62

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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.