Home / 11,661,955.67-16,099,325.29-7,253,102.41

Finding the Fourth Proportional to 11,661,955.67, 16,099,325.29 and 7,253,102.41

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Solution

The fourth proportional to 11,661,955.67, 16,099,325.29 and 7,253,102.41 is: 10,012,905.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,661,955.67 : 16,099,325.29 = 7,253,102.41 : x
  2. Step 2: Convert to fraction form
    11,661,955.67/16,099,325.29 = 7,253,102.41/x
  3. Step 3: Cross multiply
    11,661,955.67x = 16,099,325.29 × 7,253,102.41
  4. Step 4: Simplify right side
    11,661,955.67x = 116,770,055,060,272.94
  5. Step 5: Solve for x
    x = 116,770,055,060,272.94/11,661,955.67
  6. Step 6: Final answer
    x = 10,012,905.07

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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.