Home / 40,310,194.24-55,627,536.80-22,669,091.60

Finding the Fourth Proportional to 40,310,194.24, 55,627,536.80 and 22,669,091.60

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Solution

The fourth proportional to 40,310,194.24, 55,627,536.80 and 22,669,091.60 is: 31,283,047.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,310,194.24 : 55,627,536.80 = 22,669,091.60 : x
  2. Step 2: Convert to fraction form
    40,310,194.24/55,627,536.80 = 22,669,091.60/x
  3. Step 3: Cross multiply
    40,310,194.24x = 55,627,536.80 × 22,669,091.60
  4. Step 4: Simplify right side
    40,310,194.24x = 1,261,025,727,201,571
  5. Step 5: Solve for x
    x = 1,261,025,727,201,571/40,310,194.24
  6. Step 6: Final answer
    x = 31,283,047.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.