Home / 3,838,722,882,914.20-5,297,436,299,795-2,104,495,204,426.40

Finding the Fourth Proportional to 3,838,722,882,914.20, 5,297,436,299,795 and 2,104,495,204,426.40

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Solution

The fourth proportional to 3,838,722,882,914.20, 5,297,436,299,795 and 2,104,495,204,426.40 is: 2,904,202,681,129.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838,722,882,914.20 : 5,297,436,299,795 = 2,104,495,204,426.40 : x
  2. Step 2: Convert to fraction form
    3,838,722,882,914.20/5,297,436,299,795 = 2,104,495,204,426.40/x
  3. Step 3: Cross multiply
    3,838,722,882,914.20x = 5,297,436,299,795 × 2,104,495,204,426.40
  4. Step 4: Simplify right side
    3,838,722,882,914.20x = 11,148,429,288,672,909,682,802,688
  5. Step 5: Solve for x
    x = 11,148,429,288,672,909,682,802,688/3,838,722,882,914.20
  6. Step 6: Final answer
    x = 2,904,202,681,129.59

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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.