Home / 74,792,755.26-112,224,662.46-51,799,074.66

Finding the Fourth Proportional to 74,792,755.26, 112,224,662.46 and 51,799,074.66

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Solution

The fourth proportional to 74,792,755.26, 112,224,662.46 and 51,799,074.66 is: 77,723,218.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,792,755.26 : 112,224,662.46 = 51,799,074.66 : x
  2. Step 2: Convert to fraction form
    74,792,755.26/112,224,662.46 = 51,799,074.66/x
  3. Step 3: Cross multiply
    74,792,755.26x = 112,224,662.46 × 51,799,074.66
  4. Step 4: Simplify right side
    74,792,755.26x = 5,813,133,669,458,839
  5. Step 5: Solve for x
    x = 5,813,133,669,458,839/74,792,755.26
  6. Step 6: Final answer
    x = 77,723,218.64

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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.