Finding the Fourth Proportional to 11,557,797.66, 17,336,841.75 and 3,470,302.44
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Solution
The fourth proportional to 11,557,797.66, 17,336,841.75 and 3,470,302.44 is: 5,205,497.28
Step by Step Solution
- Step 1: Write the proportion equation
11,557,797.66 : 17,336,841.75 = 3,470,302.44 : x - Step 2: Convert to fraction form
11,557,797.66/17,336,841.75 = 3,470,302.44/x - Step 3: Cross multiply
11,557,797.66x = 17,336,841.75 × 3,470,302.44 - Step 4: Simplify right side
11,557,797.66x = 60,164,084,226,918.87 - Step 5: Solve for x
x = 60,164,084,226,918.87/11,557,797.66 - Step 6: Final answer
x = 5,205,497.28
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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.