Finding the Fourth Proportional to 404,656,230.26, 558,366,163.26 and 226,018,106.33
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Solution
The fourth proportional to 404,656,230.26, 558,366,163.26 and 226,018,106.33 is: 311,871,789.97
Step by Step Solution
- Step 1: Write the proportion equation
404,656,230.26 : 558,366,163.26 = 226,018,106.33 : x - Step 2: Convert to fraction form
404,656,230.26/558,366,163.26 = 226,018,106.33/x - Step 3: Cross multiply
404,656,230.26x = 558,366,163.26 × 226,018,106.33 - Step 4: Simplify right side
404,656,230.26x = 126,200,862,855,133,424 - Step 5: Solve for x
x = 126,200,862,855,133,424/404,656,230.26 - Step 6: Final answer
x = 311,871,789.97
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.