Finding the Fourth Proportional to 17,590,944.24, 26,368,000.16 and 7,361,664.84
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Solution
The fourth proportional to 17,590,944.24, 26,368,000.16 and 7,361,664.84 is: 11,034,790.23
Step by Step Solution
- Step 1: Write the proportion equation
17,590,944.24 : 26,368,000.16 = 7,361,664.84 : x - Step 2: Convert to fraction form
17,590,944.24/26,368,000.16 = 7,361,664.84/x - Step 3: Cross multiply
17,590,944.24x = 26,368,000.16 × 7,361,664.84 - Step 4: Simplify right side
17,590,944.24x = 194,112,379,678,986.38 - Step 5: Solve for x
x = 194,112,379,678,986.38/17,590,944.24 - Step 6: Final answer
x = 11,034,790.23
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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.