Finding the Fourth Proportional to 8,168,252.68, 12,252,376.14 and 2,184,465.16
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Solution
The fourth proportional to 8,168,252.68, 12,252,376.14 and 2,184,465.16 is: 3,276,696.97
Step by Step Solution
- Step 1: Write the proportion equation
8,168,252.68 : 12,252,376.14 = 2,184,465.16 : x - Step 2: Convert to fraction form
8,168,252.68/12,252,376.14 = 2,184,465.16/x - Step 3: Cross multiply
8,168,252.68x = 12,252,376.14 × 2,184,465.16 - Step 4: Simplify right side
8,168,252.68x = 26,764,888,805,045.29 - Step 5: Solve for x
x = 26,764,888,805,045.29/8,168,252.68 - Step 6: Final answer
x = 3,276,696.97
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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.