Home / 16,782,003.10-25,173,004.65-14,890,879.90

Finding the Fourth Proportional to 16,782,003.10, 25,173,004.65 and 14,890,879.90

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Solution

The fourth proportional to 16,782,003.10, 25,173,004.65 and 14,890,879.90 is: 22,336,319.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,782,003.10 : 25,173,004.65 = 14,890,879.90 : x
  2. Step 2: Convert to fraction form
    16,782,003.10/25,173,004.65 = 14,890,879.90/x
  3. Step 3: Cross multiply
    16,782,003.10x = 25,173,004.65 × 14,890,879.90
  4. Step 4: Simplify right side
    16,782,003.10x = 374,848,188,965,291.50
  5. Step 5: Solve for x
    x = 374,848,188,965,291.50/16,782,003.10
  6. Step 6: Final answer
    x = 22,336,319.85

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1.5x scale

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.