Finding the Fourth Proportional to 4,270,728,246,238.40, 5,894,093,897,535 and 2,394,077,414,191.40
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Solution
The fourth proportional to 4,270,728,246,238.40, 5,894,093,897,535 and 2,394,077,414,191.40 is: 3,304,100,908,232.83
Step by Step Solution
- Step 1: Write the proportion equation
4,270,728,246,238.40 : 5,894,093,897,535 = 2,394,077,414,191.40 : x - Step 2: Convert to fraction form
4,270,728,246,238.40/5,894,093,897,535 = 2,394,077,414,191.40/x - Step 3: Cross multiply
4,270,728,246,238.40x = 5,894,093,897,535 × 2,394,077,414,191.40 - Step 4: Simplify right side
4,270,728,246,238.40x = 14,110,917,077,211,902,417,829,888 - Step 5: Solve for x
x = 14,110,917,077,211,902,417,829,888/4,270,728,246,238.40 - Step 6: Final answer
x = 3,304,100,908,232.83
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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.