Finding the Fourth Proportional to 11,694,157.12, 17,533,252.98 and 6,230,068.84
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Solution
The fourth proportional to 11,694,157.12, 17,533,252.98 and 6,230,068.84 is: 9,340,850.47
Step by Step Solution
- Step 1: Write the proportion equation
11,694,157.12 : 17,533,252.98 = 6,230,068.84 : x - Step 2: Convert to fraction form
11,694,157.12/17,533,252.98 = 6,230,068.84/x - Step 3: Cross multiply
11,694,157.12x = 17,533,252.98 × 6,230,068.84 - Step 4: Simplify right side
11,694,157.12x = 109,233,373,054,535.14 - Step 5: Solve for x
x = 109,233,373,054,535.14/11,694,157.12 - Step 6: Final answer
x = 9,340,850.47
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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.