Home / 567,198,793.80-850,798,190.70-354,303,529.20

Finding the Fourth Proportional to 567,198,793.80, 850,798,190.70 and 354,303,529.20

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Solution

The fourth proportional to 567,198,793.80, 850,798,190.70 and 354,303,529.20 is: 531,455,293.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,198,793.80 : 850,798,190.70 = 354,303,529.20 : x
  2. Step 2: Convert to fraction form
    567,198,793.80/850,798,190.70 = 354,303,529.20/x
  3. Step 3: Cross multiply
    567,198,793.80x = 850,798,190.70 × 354,303,529.20
  4. Step 4: Simplify right side
    567,198,793.80x = 301,440,801,601,984,640
  5. Step 5: Solve for x
    x = 301,440,801,601,984,640/567,198,793.80
  6. Step 6: Final answer
    x = 531,455,293.80

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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.