Home / 74,524,250,131.26-111,821,283,396.97-36,730,222,555.62

Finding the Fourth Proportional to 74,524,250,131.26, 111,821,283,396.97 and 36,730,222,555.62

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Solution

The fourth proportional to 74,524,250,131.26, 111,821,283,396.97 and 36,730,222,555.62 is: 55,112,538,782.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,524,250,131.26 : 111,821,283,396.97 = 36,730,222,555.62 : x
  2. Step 2: Convert to fraction form
    74,524,250,131.26/111,821,283,396.97 = 36,730,222,555.62/x
  3. Step 3: Cross multiply
    74,524,250,131.26x = 111,821,283,396.97 × 36,730,222,555.62
  4. Step 4: Simplify right side
    74,524,250,131.26x = 4,107,220,625,626,211,287,040
  5. Step 5: Solve for x
    x = 4,107,220,625,626,211,287,040/74,524,250,131.26
  6. Step 6: Final answer
    x = 55,112,538,782.91

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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.