Home / 201,102,495.53-301,659,403.73-55,536,057.56

Finding the Fourth Proportional to 201,102,495.53, 301,659,403.73 and 55,536,057.56

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Solution

The fourth proportional to 201,102,495.53, 301,659,403.73 and 55,536,057.56 is: 83,305,649.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,102,495.53 : 301,659,403.73 = 55,536,057.56 : x
  2. Step 2: Convert to fraction form
    201,102,495.53/301,659,403.73 = 55,536,057.56/x
  3. Step 3: Cross multiply
    201,102,495.53x = 301,659,403.73 × 55,536,057.56
  4. Step 4: Simplify right side
    201,102,495.53x = 16,752,974,007,278,582
  5. Step 5: Solve for x
    x = 16,752,974,007,278,582/201,102,495.53
  6. Step 6: Final answer
    x = 83,305,649.51

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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.