Finding the Fourth Proportional to 13,367,560.24, 20,051,729.16 and 3,270,178
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Solution
The fourth proportional to 13,367,560.24, 20,051,729.16 and 3,270,178 is: 4,905,362.11
Step by Step Solution
- Step 1: Write the proportion equation
13,367,560.24 : 20,051,729.16 = 3,270,178 : x - Step 2: Convert to fraction form
13,367,560.24/20,051,729.16 = 3,270,178/x - Step 3: Cross multiply
13,367,560.24x = 20,051,729.16 × 3,270,178 - Step 4: Simplify right side
13,367,560.24x = 65,572,723,560,990.48 - Step 5: Solve for x
x = 65,572,723,560,990.48/13,367,560.24 - Step 6: Final answer
x = 4,905,362.11
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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.