Home / 36,407,722.56-50,215,419.36-25,395,040.32

Finding the Fourth Proportional to 36,407,722.56, 50,215,419.36 and 25,395,040.32

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Solution

The fourth proportional to 36,407,722.56, 50,215,419.36 and 25,395,040.32 is: 35,026,156.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,407,722.56 : 50,215,419.36 = 25,395,040.32 : x
  2. Step 2: Convert to fraction form
    36,407,722.56/50,215,419.36 = 25,395,040.32/x
  3. Step 3: Cross multiply
    36,407,722.56x = 50,215,419.36 × 25,395,040.32
  4. Step 4: Simplify right side
    36,407,722.56x = 1,275,222,599,332,908.50
  5. Step 5: Solve for x
    x = 1,275,222,599,332,908.50/36,407,722.56
  6. Step 6: Final answer
    x = 35,026,156.81

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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.