Home / 9,214,093.80-13,821,140.70-9,072,376.20

Finding the Fourth Proportional to 9,214,093.80, 13,821,140.70 and 9,072,376.20

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Solution

The fourth proportional to 9,214,093.80, 13,821,140.70 and 9,072,376.20 is: 13,608,564.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,214,093.80 : 13,821,140.70 = 9,072,376.20 : x
  2. Step 2: Convert to fraction form
    9,214,093.80/13,821,140.70 = 9,072,376.20/x
  3. Step 3: Cross multiply
    9,214,093.80x = 13,821,140.70 × 9,072,376.20
  4. Step 4: Simplify right side
    9,214,093.80x = 125,390,587,943,531.33
  5. Step 5: Solve for x
    x = 125,390,587,943,531.33/9,214,093.80
  6. Step 6: Final answer
    x = 13,608,564.30

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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.