Home / 9,162,299.43-13,743,490.84-3,097,063.64

Finding the Fourth Proportional to 9,162,299.43, 13,743,490.84 and 3,097,063.64

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Solution

The fourth proportional to 9,162,299.43, 13,743,490.84 and 3,097,063.64 is: 4,645,609.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,162,299.43 : 13,743,490.84 = 3,097,063.64 : x
  2. Step 2: Convert to fraction form
    9,162,299.43/13,743,490.84 = 3,097,063.64/x
  3. Step 3: Cross multiply
    9,162,299.43x = 13,743,490.84 × 3,097,063.64
  4. Step 4: Simplify right side
    9,162,299.43x = 42,564,465,793,853.12
  5. Step 5: Solve for x
    x = 42,564,465,793,853.12/9,162,299.43
  6. Step 6: Final answer
    x = 4,645,609.56

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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.