Home / 9,383,525.40-14,085,785.70-7,263,010.20

Finding the Fourth Proportional to 9,383,525.40, 14,085,785.70 and 7,263,010.20

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Solution

The fourth proportional to 9,383,525.40, 14,085,785.70 and 7,263,010.20 is: 10,902,640.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,383,525.40 : 14,085,785.70 = 7,263,010.20 : x
  2. Step 2: Convert to fraction form
    9,383,525.40/14,085,785.70 = 7,263,010.20/x
  3. Step 3: Cross multiply
    9,383,525.40x = 14,085,785.70 × 7,263,010.20
  4. Step 4: Simplify right side
    9,383,525.40x = 102,305,205,214,114.14
  5. Step 5: Solve for x
    x = 102,305,205,214,114.14/9,383,525.40
  6. Step 6: Final answer
    x = 10,902,640.62

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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.