Home / 10,783,843.44-16,178,037.84-3,496,735.32

Finding the Fourth Proportional to 10,783,843.44, 16,178,037.84 and 3,496,735.32

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Solution

The fourth proportional to 10,783,843.44, 16,178,037.84 and 3,496,735.32 is: 5,245,839.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,783,843.44 : 16,178,037.84 = 3,496,735.32 : x
  2. Step 2: Convert to fraction form
    10,783,843.44/16,178,037.84 = 3,496,735.32/x
  3. Step 3: Cross multiply
    10,783,843.44x = 16,178,037.84 × 3,496,735.32
  4. Step 4: Simplify right side
    10,783,843.44x = 56,570,316,323,424.51
  5. Step 5: Solve for x
    x = 56,570,316,323,424.51/10,783,843.44
  6. Step 6: Final answer
    x = 5,245,839.91

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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.