Home / 17,441,621.64-26,162,665.71-5,474,357.64

Finding the Fourth Proportional to 17,441,621.64, 26,162,665.71 and 5,474,357.64

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Solution

The fourth proportional to 17,441,621.64, 26,162,665.71 and 5,474,357.64 is: 8,211,609.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,441,621.64 : 26,162,665.71 = 5,474,357.64 : x
  2. Step 2: Convert to fraction form
    17,441,621.64/26,162,665.71 = 5,474,357.64/x
  3. Step 3: Cross multiply
    17,441,621.64x = 26,162,665.71 × 5,474,357.64
  4. Step 4: Simplify right side
    17,441,621.64x = 143,223,788,912,304.53
  5. Step 5: Solve for x
    x = 143,223,788,912,304.53/17,441,621.64
  6. Step 6: Final answer
    x = 8,211,609.67

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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.