Home / 9,632,653.62-14,451,105.75-2,809,760.67

Finding the Fourth Proportional to 9,632,653.62, 14,451,105.75 and 2,809,760.67

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Solution

The fourth proportional to 9,632,653.62, 14,451,105.75 and 2,809,760.67 is: 4,215,260.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632,653.62 : 14,451,105.75 = 2,809,760.67 : x
  2. Step 2: Convert to fraction form
    9,632,653.62/14,451,105.75 = 2,809,760.67/x
  3. Step 3: Cross multiply
    9,632,653.62x = 14,451,105.75 × 2,809,760.67
  4. Step 4: Simplify right side
    9,632,653.62x = 40,604,148,574,360.85
  5. Step 5: Solve for x
    x = 40,604,148,574,360.85/9,632,653.62
  6. Step 6: Final answer
    x = 4,215,260.94

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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.