Home / 567,472,710.66-851,245,027.56-239,887,171.14

Finding the Fourth Proportional to 567,472,710.66, 851,245,027.56 and 239,887,171.14

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Solution

The fourth proportional to 567,472,710.66, 851,245,027.56 and 239,887,171.14 is: 359,845,958.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,472,710.66 : 851,245,027.56 = 239,887,171.14 : x
  2. Step 2: Convert to fraction form
    567,472,710.66/851,245,027.56 = 239,887,171.14/x
  3. Step 3: Cross multiply
    567,472,710.66x = 851,245,027.56 × 239,887,171.14
  4. Step 4: Simplify right side
    567,472,710.66x = 204,202,761,608,359,712
  5. Step 5: Solve for x
    x = 204,202,761,608,359,712/567,472,710.66
  6. Step 6: Final answer
    x = 359,845,958.71

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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.