Home / 3,629,930,539.80-5,435,825,883.30-2,904,336,427.80

Finding the Fourth Proportional to 3,629,930,539.80, 5,435,825,883.30 and 2,904,336,427.80

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Solution

The fourth proportional to 3,629,930,539.80, 5,435,825,883.30 and 2,904,336,427.80 is: 4,349,247,721.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,930,539.80 : 5,435,825,883.30 = 2,904,336,427.80 : x
  2. Step 2: Convert to fraction form
    3,629,930,539.80/5,435,825,883.30 = 2,904,336,427.80/x
  3. Step 3: Cross multiply
    3,629,930,539.80x = 5,435,825,883.30 × 2,904,336,427.80
  4. Step 4: Simplify right side
    3,629,930,539.80x = 15,787,467,128,046,303,232
  5. Step 5: Solve for x
    x = 15,787,467,128,046,303,232/3,629,930,539.80
  6. Step 6: Final answer
    x = 4,349,247,721.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.