Home / 5,728,531,541,628.40-7,905,405,637,116.80-3,259,342,354,003

Finding the Fourth Proportional to 5,728,531,541,628.40, 7,905,405,637,116.80 and 3,259,342,354,003

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Solution

The fourth proportional to 5,728,531,541,628.40, 7,905,405,637,116.80 and 3,259,342,354,003 is: 4,497,910,717,849.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,728,531,541,628.40 : 7,905,405,637,116.80 = 3,259,342,354,003 : x
  2. Step 2: Convert to fraction form
    5,728,531,541,628.40/7,905,405,637,116.80 = 3,259,342,354,003/x
  3. Step 3: Cross multiply
    5,728,531,541,628.40x = 7,905,405,637,116.80 × 3,259,342,354,003
  4. Step 4: Simplify right side
    5,728,531,541,628.40x = 25,766,423,418,628,858,405,978,112
  5. Step 5: Solve for x
    x = 25,766,423,418,628,858,405,978,112/5,728,531,541,628.40
  6. Step 6: Final answer
    x = 4,497,910,717,849.42

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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.