Home / 11,583,617.60-17,383,720.80-4,856,859.20

Finding the Fourth Proportional to 11,583,617.60, 17,383,720.80 and 4,856,859.20

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Solution

The fourth proportional to 11,583,617.60, 17,383,720.80 and 4,856,859.20 is: 7,288,766.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,583,617.60 : 17,383,720.80 = 4,856,859.20 : x
  2. Step 2: Convert to fraction form
    11,583,617.60/17,383,720.80 = 4,856,859.20/x
  3. Step 3: Cross multiply
    11,583,617.60x = 17,383,720.80 × 4,856,859.20
  4. Step 4: Simplify right side
    11,583,617.60x = 84,430,284,297,711.36
  5. Step 5: Solve for x
    x = 84,430,284,297,711.36/11,583,617.60
  6. Step 6: Final answer
    x = 7,288,766.53

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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.