Home / 22,100,693.41-33,156,168.63-6,954,231.25

Finding the Fourth Proportional to 22,100,693.41, 33,156,168.63 and 6,954,231.25

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Solution

The fourth proportional to 22,100,693.41, 33,156,168.63 and 6,954,231.25 is: 10,432,960.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,100,693.41 : 33,156,168.63 = 6,954,231.25 : x
  2. Step 2: Convert to fraction form
    22,100,693.41/33,156,168.63 = 6,954,231.25/x
  3. Step 3: Cross multiply
    22,100,693.41x = 33,156,168.63 × 6,954,231.25
  4. Step 4: Simplify right side
    22,100,693.41x = 230,575,664,017,015.69
  5. Step 5: Solve for x
    x = 230,575,664,017,015.69/22,100,693.41
  6. Step 6: Final answer
    x = 10,432,960.62

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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.