Home / 322,853,245.54-445,551,607.73-181,733,571.34

Finding the Fourth Proportional to 322,853,245.54, 445,551,607.73 and 181,733,571.34

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Solution

The fourth proportional to 322,853,245.54, 445,551,607.73 and 181,733,571.34 is: 250,800,281.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,853,245.54 : 445,551,607.73 = 181,733,571.34 : x
  2. Step 2: Convert to fraction form
    322,853,245.54/445,551,607.73 = 181,733,571.34/x
  3. Step 3: Cross multiply
    322,853,245.54x = 445,551,607.73 × 181,733,571.34
  4. Step 4: Simplify right side
    322,853,245.54x = 80,971,684,888,392,112
  5. Step 5: Solve for x
    x = 80,971,684,888,392,112/322,853,245.54
  6. Step 6: Final answer
    x = 250,800,281.58

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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.