Home / 9,297,057.24-13,949,792.46-4,745,755.80

Finding the Fourth Proportional to 9,297,057.24, 13,949,792.46 and 4,745,755.80

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Solution

The fourth proportional to 9,297,057.24, 13,949,792.46 and 4,745,755.80 is: 7,120,780.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,297,057.24 : 13,949,792.46 = 4,745,755.80 : x
  2. Step 2: Convert to fraction form
    9,297,057.24/13,949,792.46 = 4,745,755.80/x
  3. Step 3: Cross multiply
    9,297,057.24x = 13,949,792.46 × 4,745,755.80
  4. Step 4: Simplify right side
    9,297,057.24x = 66,202,308,475,841.27
  5. Step 5: Solve for x
    x = 66,202,308,475,841.27/9,297,057.24
  6. Step 6: Final answer
    x = 7,120,780.99

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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.