Home / 567,622,804.80-851,434,207.20-414,567,796.80

Finding the Fourth Proportional to 567,622,804.80, 851,434,207.20 and 414,567,796.80

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Solution

The fourth proportional to 567,622,804.80, 851,434,207.20 and 414,567,796.80 is: 621,851,695.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,622,804.80 : 851,434,207.20 = 414,567,796.80 : x
  2. Step 2: Convert to fraction form
    567,622,804.80/851,434,207.20 = 414,567,796.80/x
  3. Step 3: Cross multiply
    567,622,804.80x = 851,434,207.20 × 414,567,796.80
  4. Step 4: Simplify right side
    567,622,804.80x = 352,977,203,399,058,752
  5. Step 5: Solve for x
    x = 352,977,203,399,058,752/567,622,804.80
  6. Step 6: Final answer
    x = 621,851,695.20

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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.