Home / 5,728,531,541,617.70-7,905,405,637,101.30-3,259,342,353,992.40

Finding the Fourth Proportional to 5,728,531,541,617.70, 7,905,405,637,101.30 and 3,259,342,353,992.40

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Solution

The fourth proportional to 5,728,531,541,617.70, 7,905,405,637,101.30 and 3,259,342,353,992.40 is: 4,497,910,717,834.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,728,531,541,617.70 : 7,905,405,637,101.30 = 3,259,342,353,992.40 : x
  2. Step 2: Convert to fraction form
    5,728,531,541,617.70/7,905,405,637,101.30 = 3,259,342,353,992.40/x
  3. Step 3: Cross multiply
    5,728,531,541,617.70x = 7,905,405,637,101.30 × 3,259,342,353,992.40
  4. Step 4: Simplify right side
    5,728,531,541,617.70x = 25,766,423,418,494,537,598,763,008
  5. Step 5: Solve for x
    x = 25,766,423,418,494,537,598,763,008/5,728,531,541,617.70
  6. Step 6: Final answer
    x = 4,497,910,717,834.38

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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.