Finding the Fourth Proportional to 26,233,918.08, 36,202,855.26 and 14,632,229.36
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Solution
The fourth proportional to 26,233,918.08, 36,202,855.26 and 14,632,229.36 is: 20,192,503.46
Step by Step Solution
- Step 1: Write the proportion equation
26,233,918.08 : 36,202,855.26 = 14,632,229.36 : x - Step 2: Convert to fraction form
26,233,918.08/36,202,855.26 = 14,632,229.36/x - Step 3: Cross multiply
26,233,918.08x = 36,202,855.26 × 14,632,229.36 - Step 4: Simplify right side
26,233,918.08x = 529,728,481,651,202.38 - Step 5: Solve for x
x = 529,728,481,651,202.38/26,233,918.08 - Step 6: Final answer
x = 20,192,503.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.