Finding the Fourth Proportional to 11,377,458.35, 17,065,735.09 and 6,270,015.09
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Solution
The fourth proportional to 11,377,458.35, 17,065,735.09 and 6,270,015.09 is: 9,404,773.31
Step by Step Solution
- Step 1: Write the proportion equation
11,377,458.35 : 17,065,735.09 = 6,270,015.09 : x - Step 2: Convert to fraction form
11,377,458.35/17,065,735.09 = 6,270,015.09/x - Step 3: Cross multiply
11,377,458.35x = 17,065,735.09 × 6,270,015.09 - Step 4: Simplify right side
11,377,458.35x = 107,002,416,584,563.97 - Step 5: Solve for x
x = 107,002,416,584,563.97/11,377,458.35 - Step 6: Final answer
x = 9,404,773.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.