Home / 16,879,327.36-25,318,991.34-4,099,745.95

Finding the Fourth Proportional to 16,879,327.36, 25,318,991.34 and 4,099,745.95

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Solution

The fourth proportional to 16,879,327.36, 25,318,991.34 and 4,099,745.95 is: 6,149,619.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,879,327.36 : 25,318,991.34 = 4,099,745.95 : x
  2. Step 2: Convert to fraction form
    16,879,327.36/25,318,991.34 = 4,099,745.95/x
  3. Step 3: Cross multiply
    16,879,327.36x = 25,318,991.34 × 4,099,745.95
  4. Step 4: Simplify right side
    16,879,327.36x = 103,801,432,140,952.59
  5. Step 5: Solve for x
    x = 103,801,432,140,952.59/16,879,327.36
  6. Step 6: Final answer
    x = 6,149,619.00

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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.