Home / 151,749,009.88-227,624,112.54-36,733,367.56

Finding the Fourth Proportional to 151,749,009.88, 227,624,112.54 and 36,733,367.56

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Solution

The fourth proportional to 151,749,009.88, 227,624,112.54 and 36,733,367.56 is: 55,100,196.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,749,009.88 : 227,624,112.54 = 36,733,367.56 : x
  2. Step 2: Convert to fraction form
    151,749,009.88/227,624,112.54 = 36,733,367.56/x
  3. Step 3: Cross multiply
    151,749,009.88x = 227,624,112.54 × 36,733,367.56
  4. Step 4: Simplify right side
    151,749,009.88x = 8,361,400,191,450,625
  5. Step 5: Solve for x
    x = 8,361,400,191,450,625/151,749,009.88
  6. Step 6: Final answer
    x = 55,100,196.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.