Home / 11,722,382.01-16,184,786.73-7,318,819.26

Finding the Fourth Proportional to 11,722,382.01, 16,184,786.73 and 7,318,819.26

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Solution

The fourth proportional to 11,722,382.01, 16,184,786.73 and 7,318,819.26 is: 10,104,902.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,722,382.01 : 16,184,786.73 = 7,318,819.26 : x
  2. Step 2: Convert to fraction form
    11,722,382.01/16,184,786.73 = 7,318,819.26/x
  3. Step 3: Cross multiply
    11,722,382.01x = 16,184,786.73 × 7,318,819.26
  4. Step 4: Simplify right side
    11,722,382.01x = 118,453,528,838,516.42
  5. Step 5: Solve for x
    x = 118,453,528,838,516.42/11,722,382.01
  6. Step 6: Final answer
    x = 10,104,902.63

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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.