Home / 567,585,791.20-851,406,680.40-295,487,999.20

Finding the Fourth Proportional to 567,585,791.20, 851,406,680.40 and 295,487,999.20

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Solution

The fourth proportional to 567,585,791.20, 851,406,680.40 and 295,487,999.20 is: 443,246,572.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,585,791.20 : 851,406,680.40 = 295,487,999.20 : x
  2. Step 2: Convert to fraction form
    567,585,791.20/851,406,680.40 = 295,487,999.20/x
  3. Step 3: Cross multiply
    567,585,791.20x = 851,406,680.40 × 295,487,999.20
  4. Step 4: Simplify right side
    567,585,791.20x = 251,580,456,496,909,824
  5. Step 5: Solve for x
    x = 251,580,456,496,909,824/567,585,791.20
  6. Step 6: Final answer
    x = 443,246,572.41

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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.