Home / 8,769,195.17-13,149,954.56-4,669,652.73

Finding the Fourth Proportional to 8,769,195.17, 13,149,954.56 and 4,669,652.73

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Solution

The fourth proportional to 8,769,195.17, 13,149,954.56 and 4,669,652.73 is: 7,002,435.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,769,195.17 : 13,149,954.56 = 4,669,652.73 : x
  2. Step 2: Convert to fraction form
    8,769,195.17/13,149,954.56 = 4,669,652.73/x
  3. Step 3: Cross multiply
    8,769,195.17x = 13,149,954.56 × 4,669,652.73
  4. Step 4: Simplify right side
    8,769,195.17x = 61,405,721,187,131.69
  5. Step 5: Solve for x
    x = 61,405,721,187,131.69/8,769,195.17
  6. Step 6: Final answer
    x = 7,002,435.23

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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.