Home / 39,110,755.82-53,975,571.03-25,856,905.32

Finding the Fourth Proportional to 39,110,755.82, 53,975,571.03 and 25,856,905.32

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Solution

The fourth proportional to 39,110,755.82, 53,975,571.03 and 25,856,905.32 is: 35,684,332.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,110,755.82 : 53,975,571.03 = 25,856,905.32 : x
  2. Step 2: Convert to fraction form
    39,110,755.82/53,975,571.03 = 25,856,905.32/x
  3. Step 3: Cross multiply
    39,110,755.82x = 53,975,571.03 × 25,856,905.32
  4. Step 4: Simplify right side
    39,110,755.82x = 1,395,641,229,715,645
  5. Step 5: Solve for x
    x = 1,395,641,229,715,645/39,110,755.82
  6. Step 6: Final answer
    x = 35,684,332.88

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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.