Home / 11,957,708.84-16,502,163.22-6,731,054.26

Finding the Fourth Proportional to 11,957,708.84, 16,502,163.22 and 6,731,054.26

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Solution

The fourth proportional to 11,957,708.84, 16,502,163.22 and 6,731,054.26 is: 9,289,150.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,957,708.84 : 16,502,163.22 = 6,731,054.26 : x
  2. Step 2: Convert to fraction form
    11,957,708.84/16,502,163.22 = 6,731,054.26/x
  3. Step 3: Cross multiply
    11,957,708.84x = 16,502,163.22 × 6,731,054.26
  4. Step 4: Simplify right side
    11,957,708.84x = 111,076,956,064,230.94
  5. Step 5: Solve for x
    x = 111,076,956,064,230.94/11,957,708.84
  6. Step 6: Final answer
    x = 9,289,150.42

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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.