Home / 10,025,957,033.10-15,039,435,082.31-3,815,603,641.98

Finding the Fourth Proportional to 10,025,957,033.10, 15,039,435,082.31 and 3,815,603,641.98

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Solution

The fourth proportional to 10,025,957,033.10, 15,039,435,082.31 and 3,815,603,641.98 is: 5,723,595,571.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,957,033.10 : 15,039,435,082.31 = 3,815,603,641.98 : x
  2. Step 2: Convert to fraction form
    10,025,957,033.10/15,039,435,082.31 = 3,815,603,641.98/x
  3. Step 3: Cross multiply
    10,025,957,033.10x = 15,039,435,082.31 × 3,815,603,641.98
  4. Step 4: Simplify right side
    10,025,957,033.10x = 57,384,523,273,383,813,120
  5. Step 5: Solve for x
    x = 57,384,523,273,383,813,120/10,025,957,033.10
  6. Step 6: Final answer
    x = 5,723,595,571.37

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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.