Home / 335,546,150.54-503,337,161.93-105,533,171.33

Finding the Fourth Proportional to 335,546,150.54, 503,337,161.93 and 105,533,171.33

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Solution

The fourth proportional to 335,546,150.54, 503,337,161.93 and 105,533,171.33 is: 158,305,398.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,546,150.54 : 503,337,161.93 = 105,533,171.33 : x
  2. Step 2: Convert to fraction form
    335,546,150.54/503,337,161.93 = 105,533,171.33/x
  3. Step 3: Cross multiply
    335,546,150.54x = 503,337,161.93 × 105,533,171.33
  4. Step 4: Simplify right side
    335,546,150.54x = 53,118,766,943,670,296
  5. Step 5: Solve for x
    x = 53,118,766,943,670,296/335,546,150.54
  6. Step 6: Final answer
    x = 158,305,398.11

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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.