Finding the Fourth Proportional to 17,583,134.40, 26,366,828.40 and 6,796,850.40
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Solution
The fourth proportional to 17,583,134.40, 26,366,828.40 and 6,796,850.40 is: 10,192,232.17
Step by Step Solution
- Step 1: Write the proportion equation
17,583,134.40 : 26,366,828.40 = 6,796,850.40 : x - Step 2: Convert to fraction form
17,583,134.40/26,366,828.40 = 6,796,850.40/x - Step 3: Cross multiply
17,583,134.40x = 26,366,828.40 × 6,796,850.40 - Step 4: Simplify right side
17,583,134.40x = 179,211,388,157,271.38 - Step 5: Solve for x
x = 179,211,388,157,271.38/17,583,134.40 - Step 6: Final answer
x = 10,192,232.17
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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.