Home / 8,776,466.25-13,164,321.07-2,299,399.16

Finding the Fourth Proportional to 8,776,466.25, 13,164,321.07 and 2,299,399.16

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Solution

The fourth proportional to 8,776,466.25, 13,164,321.07 and 2,299,399.16 is: 3,448,999.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,776,466.25 : 13,164,321.07 = 2,299,399.16 : x
  2. Step 2: Convert to fraction form
    8,776,466.25/13,164,321.07 = 2,299,399.16/x
  3. Step 3: Cross multiply
    8,776,466.25x = 13,164,321.07 × 2,299,399.16
  4. Step 4: Simplify right side
    8,776,466.25x = 30,270,028,762,659.66
  5. Step 5: Solve for x
    x = 30,270,028,762,659.66/8,776,466.25
  6. Step 6: Final answer
    x = 3,448,999.62

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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.