Home / 36,676,626.96-50,611,682.64-21,984,940.92

Finding the Fourth Proportional to 36,676,626.96, 50,611,682.64 and 21,984,940.92

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Solution

The fourth proportional to 36,676,626.96, 50,611,682.64 and 21,984,940.92 is: 30,337,982.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,676,626.96 : 50,611,682.64 = 21,984,940.92 : x
  2. Step 2: Convert to fraction form
    36,676,626.96/50,611,682.64 = 21,984,940.92/x
  3. Step 3: Cross multiply
    36,676,626.96x = 50,611,682.64 × 21,984,940.92
  4. Step 4: Simplify right side
    36,676,626.96x = 1,112,694,852,702,189.75
  5. Step 5: Solve for x
    x = 1,112,694,852,702,189.75/36,676,626.96
  6. Step 6: Final answer
    x = 30,337,982.11

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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.