Home / 53,633,628.06-80,451,180.20-15,295,146.27

Finding the Fourth Proportional to 53,633,628.06, 80,451,180.20 and 15,295,146.27

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Solution

The fourth proportional to 53,633,628.06, 80,451,180.20 and 15,295,146.27 is: 22,942,929.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,633,628.06 : 80,451,180.20 = 15,295,146.27 : x
  2. Step 2: Convert to fraction form
    53,633,628.06/80,451,180.20 = 15,295,146.27/x
  3. Step 3: Cross multiply
    53,633,628.06x = 80,451,180.20 × 15,295,146.27
  4. Step 4: Simplify right side
    53,633,628.06x = 1,230,512,568,403,638.75
  5. Step 5: Solve for x
    x = 1,230,512,568,403,638.75/53,633,628.06
  6. Step 6: Final answer
    x = 22,942,929.89

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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.