Home / 36,626,382.75-54,867,743.47-21,241,350.33

Finding the Fourth Proportional to 36,626,382.75, 54,867,743.47 and 21,241,350.33

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Solution

The fourth proportional to 36,626,382.75, 54,867,743.47 and 21,241,350.33 is: 31,820,367.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,626,382.75 : 54,867,743.47 = 21,241,350.33 : x
  2. Step 2: Convert to fraction form
    36,626,382.75/54,867,743.47 = 21,241,350.33/x
  3. Step 3: Cross multiply
    36,626,382.75x = 54,867,743.47 × 21,241,350.33
  4. Step 4: Simplify right side
    36,626,382.75x = 1,165,464,960,862,839.75
  5. Step 5: Solve for x
    x = 1,165,464,960,862,839.75/36,626,382.75
  6. Step 6: Final answer
    x = 31,820,367.54

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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.