Home / 635,192,987,549.40-953,070,845,474.80-332,933,757,080.04

Finding the Fourth Proportional to 635,192,987,549.40, 953,070,845,474.80 and 332,933,757,080.04

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Solution

The fourth proportional to 635,192,987,549.40, 953,070,845,474.80 and 332,933,757,080.04 is: 499,548,111,466.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,192,987,549.40 : 953,070,845,474.80 = 332,933,757,080.04 : x
  2. Step 2: Convert to fraction form
    635,192,987,549.40/953,070,845,474.80 = 332,933,757,080.04/x
  3. Step 3: Cross multiply
    635,192,987,549.40x = 953,070,845,474.80 × 332,933,757,080.04
  4. Step 4: Simplify right side
    635,192,987,549.40x = 317,309,457,347,375,374,794,752
  5. Step 5: Solve for x
    x = 317,309,457,347,375,374,794,752/635,192,987,549.40
  6. Step 6: Final answer
    x = 499,548,111,466.99

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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.