Home / 27,372,971,845.64-41,076,729,600.96-11,651,770,809.56

Finding the Fourth Proportional to 27,372,971,845.64, 41,076,729,600.96 and 11,651,770,809.56

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Solution

The fourth proportional to 27,372,971,845.64, 41,076,729,600.96 and 11,651,770,809.56 is: 17,485,008,263.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,372,971,845.64 : 41,076,729,600.96 = 11,651,770,809.56 : x
  2. Step 2: Convert to fraction form
    27,372,971,845.64/41,076,729,600.96 = 11,651,770,809.56/x
  3. Step 3: Cross multiply
    27,372,971,845.64x = 41,076,729,600.96 × 11,651,770,809.56
  4. Step 4: Simplify right side
    27,372,971,845.64x = 478,616,638,916,654,858,240
  5. Step 5: Solve for x
    x = 478,616,638,916,654,858,240/27,372,971,845.64
  6. Step 6: Final answer
    x = 17,485,008,263.47

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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.