Finding the Fourth Proportional to 29,626,198.42, 44,440,784.79 and 9,433,015.06
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Solution
The fourth proportional to 29,626,198.42, 44,440,784.79 and 9,433,015.06 is: 14,149,996.10
Step by Step Solution
- Step 1: Write the proportion equation
29,626,198.42 : 44,440,784.79 = 9,433,015.06 : x - Step 2: Convert to fraction form
29,626,198.42/44,440,784.79 = 9,433,015.06/x - Step 3: Cross multiply
29,626,198.42x = 44,440,784.79 × 9,433,015.06 - Step 4: Simplify right side
29,626,198.42x = 419,210,592,202,288.94 - Step 5: Solve for x
x = 419,210,592,202,288.94/29,626,198.42 - Step 6: Final answer
x = 14,149,996.10
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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.