Home / 335,546,151.54-503,337,163.43-105,533,172.33

Finding the Fourth Proportional to 335,546,151.54, 503,337,163.43 and 105,533,172.33

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Solution

The fourth proportional to 335,546,151.54, 503,337,163.43 and 105,533,172.33 is: 158,305,399.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,546,151.54 : 503,337,163.43 = 105,533,172.33 : x
  2. Step 2: Convert to fraction form
    335,546,151.54/503,337,163.43 = 105,533,172.33/x
  3. Step 3: Cross multiply
    335,546,151.54x = 503,337,163.43 × 105,533,172.33
  4. Step 4: Simplify right side
    335,546,151.54x = 53,118,767,608,351,560
  5. Step 5: Solve for x
    x = 53,118,767,608,351,560/335,546,151.54
  6. Step 6: Final answer
    x = 158,305,399.61

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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.