Home / 3,632,213,991.64-5,448,321,059.56-871,843,007.92

Finding the Fourth Proportional to 3,632,213,991.64, 5,448,321,059.56 and 871,843,007.92

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Solution

The fourth proportional to 3,632,213,991.64, 5,448,321,059.56 and 871,843,007.92 is: 1,307,764,529.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,213,991.64 : 5,448,321,059.56 = 871,843,007.92 : x
  2. Step 2: Convert to fraction form
    3,632,213,991.64/5,448,321,059.56 = 871,843,007.92/x
  3. Step 3: Cross multiply
    3,632,213,991.64x = 5,448,321,059.56 × 871,843,007.92
  4. Step 4: Simplify right side
    3,632,213,991.64x = 4,750,080,620,680,672,256
  5. Step 5: Solve for x
    x = 4,750,080,620,680,672,256/3,632,213,991.64
  6. Step 6: Final answer
    x = 1,307,764,529.19

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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.