Home / 3,198,766,979.86-4,798,804,880.15-1,099,970,814.67

Finding the Fourth Proportional to 3,198,766,979.86, 4,798,804,880.15 and 1,099,970,814.67

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Solution

The fourth proportional to 3,198,766,979.86, 4,798,804,880.15 and 1,099,970,814.67 is: 1,650,181,256.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,766,979.86 : 4,798,804,880.15 = 1,099,970,814.67 : x
  2. Step 2: Convert to fraction form
    3,198,766,979.86/4,798,804,880.15 = 1,099,970,814.67/x
  3. Step 3: Cross multiply
    3,198,766,979.86x = 4,798,804,880.15 × 1,099,970,814.67
  4. Step 4: Simplify right side
    3,198,766,979.86x = 5,278,545,313,447,650,304
  5. Step 5: Solve for x
    x = 5,278,545,313,447,650,304/3,198,766,979.86
  6. Step 6: Final answer
    x = 1,650,181,256.30

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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.