Home / 11,723,795.64-16,179,735.52-7,376,608.26

Finding the Fourth Proportional to 11,723,795.64, 16,179,735.52 and 7,376,608.26

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Solution

The fourth proportional to 11,723,795.64, 16,179,735.52 and 7,376,608.26 is: 10,180,284.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,723,795.64 : 16,179,735.52 = 7,376,608.26 : x
  2. Step 2: Convert to fraction form
    11,723,795.64/16,179,735.52 = 7,376,608.26/x
  3. Step 3: Cross multiply
    11,723,795.64x = 16,179,735.52 × 7,376,608.26
  4. Step 4: Simplify right side
    11,723,795.64x = 119,351,570,681,447.39
  5. Step 5: Solve for x
    x = 119,351,570,681,447.39/11,723,795.64
  6. Step 6: Final answer
    x = 10,180,284.13

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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.