Home / 17,396,050.40-26,094,075.60-7,305,912.80

Finding the Fourth Proportional to 17,396,050.40, 26,094,075.60 and 7,305,912.80

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Solution

The fourth proportional to 17,396,050.40, 26,094,075.60 and 7,305,912.80 is: 10,958,869.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,396,050.40 : 26,094,075.60 = 7,305,912.80 : x
  2. Step 2: Convert to fraction form
    17,396,050.40/26,094,075.60 = 7,305,912.80/x
  3. Step 3: Cross multiply
    17,396,050.40x = 26,094,075.60 × 7,305,912.80
  4. Step 4: Simplify right side
    17,396,050.40x = 190,641,040,930,207.69
  5. Step 5: Solve for x
    x = 190,641,040,930,207.69/17,396,050.40
  6. Step 6: Final answer
    x = 10,958,869.20

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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.