Home / 11,741,570.96-16,203,485.28-6,584,821.78

Finding the Fourth Proportional to 11,741,570.96, 16,203,485.28 and 6,584,821.78

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Solution

The fourth proportional to 11,741,570.96, 16,203,485.28 and 6,584,821.78 is: 9,087,119.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,741,570.96 : 16,203,485.28 = 6,584,821.78 : x
  2. Step 2: Convert to fraction form
    11,741,570.96/16,203,485.28 = 6,584,821.78/x
  3. Step 3: Cross multiply
    11,741,570.96x = 16,203,485.28 × 6,584,821.78
  4. Step 4: Simplify right side
    11,741,570.96x = 106,697,062,783,653.39
  5. Step 5: Solve for x
    x = 106,697,062,783,653.39/11,741,570.96
  6. Step 6: Final answer
    x = 9,087,119.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.