Finding the Fourth Proportional to 35,047,286.37, 48,365,252.33 and 19,577,370.87
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Solution
The fourth proportional to 35,047,286.37, 48,365,252.33 and 19,577,370.87 is: 27,016,770.20
Step by Step Solution
- Step 1: Write the proportion equation
35,047,286.37 : 48,365,252.33 = 19,577,370.87 : x - Step 2: Convert to fraction form
35,047,286.37/48,365,252.33 = 19,577,370.87/x - Step 3: Cross multiply
35,047,286.37x = 48,365,252.33 × 19,577,370.87 - Step 4: Simplify right side
35,047,286.37x = 946,864,481,987,654.88 - Step 5: Solve for x
x = 946,864,481,987,654.88/35,047,286.37 - Step 6: Final answer
x = 27,016,770.20
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.