Home / 117,524,695.41-162,133,771.23-73,395,081.36

Finding the Fourth Proportional to 117,524,695.41, 162,133,771.23 and 73,395,081.36

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Solution

The fourth proportional to 117,524,695.41, 162,133,771.23 and 73,395,081.36 is: 101,253,794.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,524,695.41 : 162,133,771.23 = 73,395,081.36 : x
  2. Step 2: Convert to fraction form
    117,524,695.41/162,133,771.23 = 73,395,081.36/x
  3. Step 3: Cross multiply
    117,524,695.41x = 162,133,771.23 × 73,395,081.36
  4. Step 4: Simplify right side
    117,524,695.41x = 11,899,821,330,629,476
  5. Step 5: Solve for x
    x = 11,899,821,330,629,476/117,524,695.41
  6. Step 6: Final answer
    x = 101,253,794.27

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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.