Home / 3,632,213,984.64-5,448,321,049.05-871,843,000.92

Finding the Fourth Proportional to 3,632,213,984.64, 5,448,321,049.05 and 871,843,000.92

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Solution

The fourth proportional to 3,632,213,984.64, 5,448,321,049.05 and 871,843,000.92 is: 1,307,764,518.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,213,984.64 : 5,448,321,049.05 = 871,843,000.92 : x
  2. Step 2: Convert to fraction form
    3,632,213,984.64/5,448,321,049.05 = 871,843,000.92/x
  3. Step 3: Cross multiply
    3,632,213,984.64x = 5,448,321,049.05 × 871,843,000.92
  4. Step 4: Simplify right side
    3,632,213,984.64x = 4,750,080,573,379,354,624
  5. Step 5: Solve for x
    x = 4,750,080,573,379,354,624/3,632,213,984.64
  6. Step 6: Final answer
    x = 1,307,764,518.68

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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.