Home / 11,032,378.66-16,550,961.91-3,355,823.98

Finding the Fourth Proportional to 11,032,378.66, 16,550,961.91 and 3,355,823.98

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Solution

The fourth proportional to 11,032,378.66, 16,550,961.91 and 3,355,823.98 is: 5,034,464.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,032,378.66 : 16,550,961.91 = 3,355,823.98 : x
  2. Step 2: Convert to fraction form
    11,032,378.66/16,550,961.91 = 3,355,823.98/x
  3. Step 3: Cross multiply
    11,032,378.66x = 16,550,961.91 × 3,355,823.98
  4. Step 4: Simplify right side
    11,032,378.66x = 55,542,114,869,644.60
  5. Step 5: Solve for x
    x = 55,542,114,869,644.60/11,032,378.66
  6. Step 6: Final answer
    x = 5,034,464.15

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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.