Home / 31,504,140.06-47,245,280.22-11,033,408.13

Finding the Fourth Proportional to 31,504,140.06, 47,245,280.22 and 11,033,408.13

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Solution

The fourth proportional to 31,504,140.06, 47,245,280.22 and 11,033,408.13 is: 16,546,284.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,504,140.06 : 47,245,280.22 = 11,033,408.13 : x
  2. Step 2: Convert to fraction form
    31,504,140.06/47,245,280.22 = 11,033,408.13/x
  3. Step 3: Cross multiply
    31,504,140.06x = 47,245,280.22 × 11,033,408.13
  4. Step 4: Simplify right side
    31,504,140.06x = 521,276,458,883,476.19
  5. Step 5: Solve for x
    x = 521,276,458,883,476.19/31,504,140.06
  6. Step 6: Final answer
    x = 16,546,284.33

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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.