Home / 15,698,788.92-23,548,183.74-4,916,933.64

Finding the Fourth Proportional to 15,698,788.92, 23,548,183.74 and 4,916,933.64

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Solution

The fourth proportional to 15,698,788.92, 23,548,183.74 and 4,916,933.64 is: 7,375,400.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,698,788.92 : 23,548,183.74 = 4,916,933.64 : x
  2. Step 2: Convert to fraction form
    15,698,788.92/23,548,183.74 = 4,916,933.64/x
  3. Step 3: Cross multiply
    15,698,788.92x = 23,548,183.74 × 4,916,933.64
  4. Step 4: Simplify right side
    15,698,788.92x = 115,784,856,792,107
  5. Step 5: Solve for x
    x = 115,784,856,792,107/15,698,788.92
  6. Step 6: Final answer
    x = 7,375,400.57

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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.