Home / 27,211,834-40,802,693.50-10,800,493.06

Finding the Fourth Proportional to 27,211,834, 40,802,693.50 and 10,800,493.06

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Solution

The fourth proportional to 27,211,834, 40,802,693.50 and 10,800,493.06 is: 16,194,763.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,211,834 : 40,802,693.50 = 10,800,493.06 : x
  2. Step 2: Convert to fraction form
    27,211,834/40,802,693.50 = 10,800,493.06/x
  3. Step 3: Cross multiply
    27,211,834x = 40,802,693.50 × 10,800,493.06
  4. Step 4: Simplify right side
    27,211,834x = 440,689,207,976,057.12
  5. Step 5: Solve for x
    x = 440,689,207,976,057.12/27,211,834
  6. Step 6: Final answer
    x = 16,194,763.20

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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.