Finding the Fourth Proportional to 11,592,147.84, 17,388,281.75 and 6,796,474.08
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Solution
The fourth proportional to 11,592,147.84, 17,388,281.75 and 6,796,474.08 is: 10,194,746.29
Step by Step Solution
- Step 1: Write the proportion equation
11,592,147.84 : 17,388,281.75 = 6,796,474.08 : x - Step 2: Convert to fraction form
11,592,147.84/17,388,281.75 = 6,796,474.08/x - Step 3: Cross multiply
11,592,147.84x = 17,388,281.75 × 6,796,474.08 - Step 4: Simplify right side
11,592,147.84x = 118,179,006,175,629.67 - Step 5: Solve for x
x = 118,179,006,175,629.67/11,592,147.84 - Step 6: Final answer
x = 10,194,746.29
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1.5x scale
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.