Finding the Fourth Proportional to 11,013,581.68, 15,198,651.48 and 6,184,582
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Solution
The fourth proportional to 11,013,581.68, 15,198,651.48 and 6,184,582 is: 8,534,671.93
Step by Step Solution
- Step 1: Write the proportion equation
11,013,581.68 : 15,198,651.48 = 6,184,582 : x - Step 2: Convert to fraction form
11,013,581.68/15,198,651.48 = 6,184,582/x - Step 3: Cross multiply
11,013,581.68x = 15,198,651.48 × 6,184,582 - Step 4: Simplify right side
11,013,581.68x = 93,997,306,367,481.36 - Step 5: Solve for x
x = 93,997,306,367,481.36/11,013,581.68 - Step 6: Final answer
x = 8,534,671.93
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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.