Home / 3,858,279,298.56-5,782,057,298.64-2,014,353,813.60

Finding the Fourth Proportional to 3,858,279,298.56, 5,782,057,298.64 and 2,014,353,813.60

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Solution

The fourth proportional to 3,858,279,298.56, 5,782,057,298.64 and 2,014,353,813.60 is: 3,018,731,478.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,858,279,298.56 : 5,782,057,298.64 = 2,014,353,813.60 : x
  2. Step 2: Convert to fraction form
    3,858,279,298.56/5,782,057,298.64 = 2,014,353,813.60/x
  3. Step 3: Cross multiply
    3,858,279,298.56x = 5,782,057,298.64 × 2,014,353,813.60
  4. Step 4: Simplify right side
    3,858,279,298.56x = 11,647,109,169,969,199,104
  5. Step 5: Solve for x
    x = 11,647,109,169,969,199,104/3,858,279,298.56
  6. Step 6: Final answer
    x = 3,018,731,478.13

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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.