Home / 11,116,944.89-16,676,762.34-3,927,007.43

Finding the Fourth Proportional to 11,116,944.89, 16,676,762.34 and 3,927,007.43

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Solution

The fourth proportional to 11,116,944.89, 16,676,762.34 and 3,927,007.43 is: 5,890,986.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,116,944.89 : 16,676,762.34 = 3,927,007.43 : x
  2. Step 2: Convert to fraction form
    11,116,944.89/16,676,762.34 = 3,927,007.43/x
  3. Step 3: Cross multiply
    11,116,944.89x = 16,676,762.34 × 3,927,007.43
  4. Step 4: Simplify right side
    11,116,944.89x = 65,489,769,617,524.19
  5. Step 5: Solve for x
    x = 65,489,769,617,524.19/11,116,944.89
  6. Step 6: Final answer
    x = 5,890,986.26

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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.