Home / 11,104,004.80-16,656,007.20-6,848,977.60

Finding the Fourth Proportional to 11,104,004.80, 16,656,007.20 and 6,848,977.60

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Solution

The fourth proportional to 11,104,004.80, 16,656,007.20 and 6,848,977.60 is: 10,273,466.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104,004.80 : 16,656,007.20 = 6,848,977.60 : x
  2. Step 2: Convert to fraction form
    11,104,004.80/16,656,007.20 = 6,848,977.60/x
  3. Step 3: Cross multiply
    11,104,004.80x = 16,656,007.20 × 6,848,977.60
  4. Step 4: Simplify right side
    11,104,004.80x = 114,076,620,218,238.70
  5. Step 5: Solve for x
    x = 114,076,620,218,238.70/11,104,004.80
  6. Step 6: Final answer
    x = 10,273,466.40

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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.