Home / 4,230,954,137.57-6,346,458,250.60-1,243,005,004.39

Finding the Fourth Proportional to 4,230,954,137.57, 6,346,458,250.60 and 1,243,005,004.39

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Solution

The fourth proportional to 4,230,954,137.57, 6,346,458,250.60 and 1,243,005,004.39 is: 1,864,515,451.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230,954,137.57 : 6,346,458,250.60 = 1,243,005,004.39 : x
  2. Step 2: Convert to fraction form
    4,230,954,137.57/6,346,458,250.60 = 1,243,005,004.39/x
  3. Step 3: Cross multiply
    4,230,954,137.57x = 6,346,458,250.60 × 1,243,005,004.39
  4. Step 4: Simplify right side
    4,230,954,137.57x = 7,888,679,365,659,350,016
  5. Step 5: Solve for x
    x = 7,888,679,365,659,350,016/4,230,954,137.57
  6. Step 6: Final answer
    x = 1,864,515,451.87

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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.