Home / 11,664,048.20-17,496,072.30-6,562,214.60

Finding the Fourth Proportional to 11,664,048.20, 17,496,072.30 and 6,562,214.60

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Solution

The fourth proportional to 11,664,048.20, 17,496,072.30 and 6,562,214.60 is: 9,843,321.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,048.20 : 17,496,072.30 = 6,562,214.60 : x
  2. Step 2: Convert to fraction form
    11,664,048.20/17,496,072.30 = 6,562,214.60/x
  3. Step 3: Cross multiply
    11,664,048.20x = 17,496,072.30 × 6,562,214.60
  4. Step 4: Simplify right side
    11,664,048.20x = 114,812,981,089,715.58
  5. Step 5: Solve for x
    x = 114,812,981,089,715.58/11,664,048.20
  6. Step 6: Final answer
    x = 9,843,321.90

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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.