Home / 9,682,707.75-13,362,136.67-5,331,783.69

Finding the Fourth Proportional to 9,682,707.75, 13,362,136.67 and 5,331,783.69

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Solution

The fourth proportional to 9,682,707.75, 13,362,136.67 and 5,331,783.69 is: 7,357,861.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,682,707.75 : 13,362,136.67 = 5,331,783.69 : x
  2. Step 2: Convert to fraction form
    9,682,707.75/13,362,136.67 = 5,331,783.69/x
  3. Step 3: Cross multiply
    9,682,707.75x = 13,362,136.67 × 5,331,783.69
  4. Step 4: Simplify right side
    9,682,707.75x = 71,244,022,333,998
  5. Step 5: Solve for x
    x = 71,244,022,333,998/9,682,707.75
  6. Step 6: Final answer
    x = 7,357,861.48

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1.5x scale

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.