Home / 395,620,255.89-593,308,926.99-273,582,801.90

Finding the Fourth Proportional to 395,620,255.89, 593,308,926.99 and 273,582,801.90

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Solution

The fourth proportional to 395,620,255.89, 593,308,926.99 and 273,582,801.90 is: 410,290,211.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,620,255.89 : 593,308,926.99 = 273,582,801.90 : x
  2. Step 2: Convert to fraction form
    395,620,255.89/593,308,926.99 = 273,582,801.90/x
  3. Step 3: Cross multiply
    395,620,255.89x = 593,308,926.99 × 273,582,801.90
  4. Step 4: Simplify right side
    395,620,255.89x = 162,319,118,638,206,720
  5. Step 5: Solve for x
    x = 162,319,118,638,206,720/395,620,255.89
  6. Step 6: Final answer
    x = 410,290,211.94

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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.