Home / 3,629,930,554.80-5,435,825,905.80-2,904,336,442.80

Finding the Fourth Proportional to 3,629,930,554.80, 5,435,825,905.80 and 2,904,336,442.80

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Solution

The fourth proportional to 3,629,930,554.80, 5,435,825,905.80 and 2,904,336,442.80 is: 4,349,247,743.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,930,554.80 : 5,435,825,905.80 = 2,904,336,442.80 : x
  2. Step 2: Convert to fraction form
    3,629,930,554.80/5,435,825,905.80 = 2,904,336,442.80/x
  3. Step 3: Cross multiply
    3,629,930,554.80x = 5,435,825,905.80 × 2,904,336,442.80
  4. Step 4: Simplify right side
    3,629,930,554.80x = 15,787,467,274,931,261,440
  5. Step 5: Solve for x
    x = 15,787,467,274,931,261,440/3,629,930,554.80
  6. Step 6: Final answer
    x = 4,349,247,743.61

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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.