Home / 9,311,597.56-13,967,986.90-2,922,101.88

Finding the Fourth Proportional to 9,311,597.56, 13,967,986.90 and 2,922,101.88

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Solution

The fourth proportional to 9,311,597.56, 13,967,986.90 and 2,922,101.88 is: 4,383,338.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,597.56 : 13,967,986.90 = 2,922,101.88 : x
  2. Step 2: Convert to fraction form
    9,311,597.56/13,967,986.90 = 2,922,101.88/x
  3. Step 3: Cross multiply
    9,311,597.56x = 13,967,986.90 × 2,922,101.88
  4. Step 4: Simplify right side
    9,311,597.56x = 40,815,880,780,305.38
  5. Step 5: Solve for x
    x = 40,815,880,780,305.38/9,311,597.56
  6. Step 6: Final answer
    x = 4,383,338.15

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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.