Home / 13,841,203.43-20,750,027.73-8,453,633.15

Finding the Fourth Proportional to 13,841,203.43, 20,750,027.73 and 8,453,633.15

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Solution

The fourth proportional to 13,841,203.43, 20,750,027.73 and 8,453,633.15 is: 12,673,256.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,841,203.43 : 20,750,027.73 = 8,453,633.15 : x
  2. Step 2: Convert to fraction form
    13,841,203.43/20,750,027.73 = 8,453,633.15/x
  3. Step 3: Cross multiply
    13,841,203.43x = 20,750,027.73 × 8,453,633.15
  4. Step 4: Simplify right side
    13,841,203.43x = 175,413,122,177,997.09
  5. Step 5: Solve for x
    x = 175,413,122,177,997.09/13,841,203.43
  6. Step 6: Final answer
    x = 12,673,256.57

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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.