Finding the Fourth Proportional to 8,088,577.84, 11,162,302.72 and 4,466,905.84
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Solution
The fourth proportional to 8,088,577.84, 11,162,302.72 and 4,466,905.84 is: 6,164,366.12
Step by Step Solution
- Step 1: Write the proportion equation
8,088,577.84 : 11,162,302.72 = 4,466,905.84 : x - Step 2: Convert to fraction form
8,088,577.84/11,162,302.72 = 4,466,905.84/x - Step 3: Cross multiply
8,088,577.84x = 11,162,302.72 × 4,466,905.84 - Step 4: Simplify right side
8,088,577.84x = 49,860,955,207,815.88 - Step 5: Solve for x
x = 49,860,955,207,815.88/8,088,577.84 - Step 6: Final answer
x = 6,164,366.12
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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.