Home / 226,716,535,571.76-340,076,074,581.12-75,622,422,251.55

Finding the Fourth Proportional to 226,716,535,571.76, 340,076,074,581.12 and 75,622,422,251.55

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Solution

The fourth proportional to 226,716,535,571.76, 340,076,074,581.12 and 75,622,422,251.55 is: 113,434,057,400.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,716,535,571.76 : 340,076,074,581.12 = 75,622,422,251.55 : x
  2. Step 2: Convert to fraction form
    226,716,535,571.76/340,076,074,581.12 = 75,622,422,251.55/x
  3. Step 3: Cross multiply
    226,716,535,571.76x = 340,076,074,581.12 × 75,622,422,251.55
  4. Step 4: Simplify right side
    226,716,535,571.76x = 25,717,376,509,623,069,048,832
  5. Step 5: Solve for x
    x = 25,717,376,509,623,069,048,832/226,716,535,571.76
  6. Step 6: Final answer
    x = 113,434,057,400.21

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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.