Home / 3,858,279,301.81-5,782,057,303.51-2,014,353,816.85

Finding the Fourth Proportional to 3,858,279,301.81, 5,782,057,303.51 and 2,014,353,816.85

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Solution

The fourth proportional to 3,858,279,301.81, 5,782,057,303.51 and 2,014,353,816.85 is: 3,018,731,483.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,858,279,301.81 : 5,782,057,303.51 = 2,014,353,816.85 : x
  2. Step 2: Convert to fraction form
    3,858,279,301.81/5,782,057,303.51 = 2,014,353,816.85/x
  3. Step 3: Cross multiply
    3,858,279,301.81x = 5,782,057,303.51 × 2,014,353,816.85
  4. Step 4: Simplify right side
    3,858,279,301.81x = 11,647,109,198,570,786,816
  5. Step 5: Solve for x
    x = 11,647,109,198,570,786,816/3,858,279,301.81
  6. Step 6: Final answer
    x = 3,018,731,483.00

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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.