Finding the Fourth Proportional to 11,013,583.68, 15,198,654.24 and 6,184,584
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Solution
The fourth proportional to 11,013,583.68, 15,198,654.24 and 6,184,584 is: 8,534,674.69
Step by Step Solution
- Step 1: Write the proportion equation
11,013,583.68 : 15,198,654.24 = 6,184,584 : x - Step 2: Convert to fraction form
11,013,583.68/15,198,654.24 = 6,184,584/x - Step 3: Cross multiply
11,013,583.68x = 15,198,654.24 × 6,184,584 - Step 4: Simplify right side
11,013,583.68x = 93,997,353,834,236.16 - Step 5: Solve for x
x = 93,997,353,834,236.16/11,013,583.68 - Step 6: Final answer
x = 8,534,674.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.