Home / 11,104,007.80-16,656,011.70-6,848,980.60

Finding the Fourth Proportional to 11,104,007.80, 16,656,011.70 and 6,848,980.60

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Solution

The fourth proportional to 11,104,007.80, 16,656,011.70 and 6,848,980.60 is: 10,273,470.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104,007.80 : 16,656,011.70 = 6,848,980.60 : x
  2. Step 2: Convert to fraction form
    11,104,007.80/16,656,011.70 = 6,848,980.60/x
  3. Step 3: Cross multiply
    11,104,007.80x = 16,656,011.70 × 6,848,980.60
  4. Step 4: Simplify right side
    11,104,007.80x = 114,076,701,006,673.02
  5. Step 5: Solve for x
    x = 114,076,701,006,673.02/11,104,007.80
  6. Step 6: Final answer
    x = 10,273,470.90

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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.