Home / 11,886,003.36-17,836,087.68-4,313,559.60

Finding the Fourth Proportional to 11,886,003.36, 17,836,087.68 and 4,313,559.60

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Solution

The fourth proportional to 11,886,003.36, 17,836,087.68 and 4,313,559.60 is: 6,472,909.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,886,003.36 : 17,836,087.68 = 4,313,559.60 : x
  2. Step 2: Convert to fraction form
    11,886,003.36/17,836,087.68 = 4,313,559.60/x
  3. Step 3: Cross multiply
    11,886,003.36x = 17,836,087.68 × 4,313,559.60
  4. Step 4: Simplify right side
    11,886,003.36x = 76,937,027,238,505.72
  5. Step 5: Solve for x
    x = 76,937,027,238,505.72/11,886,003.36
  6. Step 6: Final answer
    x = 6,472,909.77

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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.