Home / 3,829,496,476,972.70-5,284,665,956,127.30-2,118,659,841,949.30

Finding the Fourth Proportional to 3,829,496,476,972.70, 5,284,665,956,127.30 and 2,118,659,841,949.30

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Solution

The fourth proportional to 3,829,496,476,972.70, 5,284,665,956,127.30 and 2,118,659,841,949.30 is: 2,923,728,904,488.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,496,476,972.70 : 5,284,665,956,127.30 = 2,118,659,841,949.30 : x
  2. Step 2: Convert to fraction form
    3,829,496,476,972.70/5,284,665,956,127.30 = 2,118,659,841,949.30/x
  3. Step 3: Cross multiply
    3,829,496,476,972.70x = 5,284,665,956,127.30 × 2,118,659,841,949.30
  4. Step 4: Simplify right side
    3,829,496,476,972.70x = 11,196,409,539,363,512,170,577,920
  5. Step 5: Solve for x
    x = 11,196,409,539,363,512,170,577,920/3,829,496,476,972.70
  6. Step 6: Final answer
    x = 2,923,728,904,488.90

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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.