Home / 9,187,486.42-13,783,305.83-3,039,453.64

Finding the Fourth Proportional to 9,187,486.42, 13,783,305.83 and 3,039,453.64

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Solution

The fourth proportional to 9,187,486.42, 13,783,305.83 and 3,039,453.64 is: 4,559,867.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,486.42 : 13,783,305.83 = 3,039,453.64 : x
  2. Step 2: Convert to fraction form
    9,187,486.42/13,783,305.83 = 3,039,453.64/x
  3. Step 3: Cross multiply
    9,187,486.42x = 13,783,305.83 × 3,039,453.64
  4. Step 4: Simplify right side
    9,187,486.42x = 41,893,719,076,226.73
  5. Step 5: Solve for x
    x = 41,893,719,076,226.73/9,187,486.42
  6. Step 6: Final answer
    x = 4,559,867.32

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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.