Home / 9,470,628.82-13,073,021.82-6,207,653.71

Finding the Fourth Proportional to 9,470,628.82, 13,073,021.82 and 6,207,653.71

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Solution

The fourth proportional to 9,470,628.82, 13,073,021.82 and 6,207,653.71 is: 8,568,891.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470,628.82 : 13,073,021.82 = 6,207,653.71 : x
  2. Step 2: Convert to fraction form
    9,470,628.82/13,073,021.82 = 6,207,653.71/x
  3. Step 3: Cross multiply
    9,470,628.82x = 13,073,021.82 × 6,207,653.71
  4. Step 4: Simplify right side
    9,470,628.82x = 81,152,792,336,468.84
  5. Step 5: Solve for x
    x = 81,152,792,336,468.84/9,470,628.82
  6. Step 6: Final answer
    x = 8,568,891.67

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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.