Home / 252,702,246,173.44-348,525,760,326.24-222,153,111,610.44

Finding the Fourth Proportional to 252,702,246,173.44, 348,525,760,326.24 and 222,153,111,610.44

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Solution

The fourth proportional to 252,702,246,173.44, 348,525,760,326.24 and 222,153,111,610.44 is: 306,392,536,296.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,702,246,173.44 : 348,525,760,326.24 = 222,153,111,610.44 : x
  2. Step 2: Convert to fraction form
    252,702,246,173.44/348,525,760,326.24 = 222,153,111,610.44/x
  3. Step 3: Cross multiply
    252,702,246,173.44x = 348,525,760,326.24 × 222,153,111,610.44
  4. Step 4: Simplify right side
    252,702,246,173.44x = 77,426,082,132,868,653,383,680
  5. Step 5: Solve for x
    x = 77,426,082,132,868,653,383,680/252,702,246,173.44
  6. Step 6: Final answer
    x = 306,392,536,296.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.