Finding the Fourth Proportional to 26,192,071.04, 36,145,093.88 and 14,270,825.31
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Solution
The fourth proportional to 26,192,071.04, 36,145,093.88 and 14,270,825.31 is: 19,693,758.46
Step by Step Solution
- Step 1: Write the proportion equation
26,192,071.04 : 36,145,093.88 = 14,270,825.31 : x - Step 2: Convert to fraction form
26,192,071.04/36,145,093.88 = 14,270,825.31/x - Step 3: Cross multiply
26,192,071.04x = 36,145,093.88 × 14,270,825.31 - Step 4: Simplify right side
26,192,071.04x = 515,820,320,503,676 - Step 5: Solve for x
x = 515,820,320,503,676/26,192,071.04 - Step 6: Final answer
x = 19,693,758.46
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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.