Finding the Fourth Proportional to 4,793,366,616,125.20, 7,189,323,446,571 and 1,304,573,634,390.30
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Solution
The fourth proportional to 4,793,366,616,125.20, 7,189,323,446,571 and 1,304,573,634,390.30 is: 1,956,662,731,773.73
Step by Step Solution
- Step 1: Write the proportion equation
4,793,366,616,125.20 : 7,189,323,446,571 = 1,304,573,634,390.30 : x - Step 2: Convert to fraction form
4,793,366,616,125.20/7,189,323,446,571 = 1,304,573,634,390.30/x - Step 3: Cross multiply
4,793,366,616,125.20x = 7,189,323,446,571 × 1,304,573,634,390.30 - Step 4: Simplify right side
4,793,366,616,125.20x = 9,379,001,817,500,527,892,627,456 - Step 5: Solve for x
x = 9,379,001,817,500,527,892,627,456/4,793,366,616,125.20 - Step 6: Final answer
x = 1,956,662,731,773.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.