Home / 3,489,752,515.56-4,815,874,092.18-1,903,839,668.04

Finding the Fourth Proportional to 3,489,752,515.56, 4,815,874,092.18 and 1,903,839,668.04

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Solution

The fourth proportional to 3,489,752,515.56, 4,815,874,092.18 and 1,903,839,668.04 is: 2,627,307,263.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,752,515.56 : 4,815,874,092.18 = 1,903,839,668.04 : x
  2. Step 2: Convert to fraction form
    3,489,752,515.56/4,815,874,092.18 = 1,903,839,668.04/x
  3. Step 3: Cross multiply
    3,489,752,515.56x = 4,815,874,092.18 × 1,903,839,668.04
  4. Step 4: Simplify right side
    3,489,752,515.56x = 9,168,652,132,978,408,448
  5. Step 5: Solve for x
    x = 9,168,652,132,978,408,448/3,489,752,515.56
  6. Step 6: Final answer
    x = 2,627,307,263.80

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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.