Home / 8,053,257.33-12,081,777.93-2,661,908.07

Finding the Fourth Proportional to 8,053,257.33, 12,081,777.93 and 2,661,908.07

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Solution

The fourth proportional to 8,053,257.33, 12,081,777.93 and 2,661,908.07 is: 3,993,487.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,257.33 : 12,081,777.93 = 2,661,908.07 : x
  2. Step 2: Convert to fraction form
    8,053,257.33/12,081,777.93 = 2,661,908.07/x
  3. Step 3: Cross multiply
    8,053,257.33x = 12,081,777.93 × 2,661,908.07
  4. Step 4: Simplify right side
    8,053,257.33x = 32,160,582,171,814.89
  5. Step 5: Solve for x
    x = 32,160,582,171,814.89/8,053,257.33
  6. Step 6: Final answer
    x = 3,993,487.46

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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.