Home / 1,558,477,616.23-2,150,672,528.82-844,007,363.95

Finding the Fourth Proportional to 1,558,477,616.23, 2,150,672,528.82 and 844,007,363.95

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Solution

The fourth proportional to 1,558,477,616.23, 2,150,672,528.82 and 844,007,363.95 is: 1,164,715,766.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,477,616.23 : 2,150,672,528.82 = 844,007,363.95 : x
  2. Step 2: Convert to fraction form
    1,558,477,616.23/2,150,672,528.82 = 844,007,363.95/x
  3. Step 3: Cross multiply
    1,558,477,616.23x = 2,150,672,528.82 × 844,007,363.95
  4. Step 4: Simplify right side
    1,558,477,616.23x = 1,815,183,451,769,048,832
  5. Step 5: Solve for x
    x = 1,815,183,451,769,048,832/1,558,477,616.23
  6. Step 6: Final answer
    x = 1,164,715,766.76

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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.