Home / 11,214,631.31-16,821,944.93-2,694,967.81

Finding the Fourth Proportional to 11,214,631.31, 16,821,944.93 and 2,694,967.81

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Solution

The fourth proportional to 11,214,631.31, 16,821,944.93 and 2,694,967.81 is: 4,042,451.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,631.31 : 16,821,944.93 = 2,694,967.81 : x
  2. Step 2: Convert to fraction form
    11,214,631.31/16,821,944.93 = 2,694,967.81/x
  3. Step 3: Cross multiply
    11,214,631.31x = 16,821,944.93 × 2,694,967.81
  4. Step 4: Simplify right side
    11,214,631.31x = 45,334,600,052,625.27
  5. Step 5: Solve for x
    x = 45,334,600,052,625.27/11,214,631.31
  6. Step 6: Final answer
    x = 4,042,451.22

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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.