Home / 11,192,701.20-16,789,051.80-4,004,469.60

Finding the Fourth Proportional to 11,192,701.20, 16,789,051.80 and 4,004,469.60

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Solution

The fourth proportional to 11,192,701.20, 16,789,051.80 and 4,004,469.60 is: 6,006,704.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,701.20 : 16,789,051.80 = 4,004,469.60 : x
  2. Step 2: Convert to fraction form
    11,192,701.20/16,789,051.80 = 4,004,469.60/x
  3. Step 3: Cross multiply
    11,192,701.20x = 16,789,051.80 × 4,004,469.60
  4. Step 4: Simplify right side
    11,192,701.20x = 67,231,247,545,925.28
  5. Step 5: Solve for x
    x = 67,231,247,545,925.28/11,192,701.20
  6. Step 6: Final answer
    x = 6,006,704.40

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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.