Home / 5,464,205,468.87-7,540,606,069.89-2,958,079,180.64

Finding the Fourth Proportional to 5,464,205,468.87, 7,540,606,069.89 and 2,958,079,180.64

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Solution

The fourth proportional to 5,464,205,468.87, 7,540,606,069.89 and 2,958,079,180.64 is: 4,082,150,635.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,205,468.87 : 7,540,606,069.89 = 2,958,079,180.64 : x
  2. Step 2: Convert to fraction form
    5,464,205,468.87/7,540,606,069.89 = 2,958,079,180.64/x
  3. Step 3: Cross multiply
    5,464,205,468.87x = 7,540,606,069.89 × 2,958,079,180.64
  4. Step 4: Simplify right side
    5,464,205,468.87x = 22,305,709,824,711,520,256
  5. Step 5: Solve for x
    x = 22,305,709,824,711,520,256/5,464,205,468.87
  6. Step 6: Final answer
    x = 4,082,150,635.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.