Finding the Fourth Proportional to 4,737,789,440,793, 6,538,149,428,294.40 and 2,710,116,694,809
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Solution
The fourth proportional to 4,737,789,440,793, 6,538,149,428,294.40 and 2,710,116,694,809 is: 3,739,961,038,836.45
Step by Step Solution
- Step 1: Write the proportion equation
4,737,789,440,793 : 6,538,149,428,294.40 = 2,710,116,694,809 : x - Step 2: Convert to fraction form
4,737,789,440,793/6,538,149,428,294.40 = 2,710,116,694,809/x - Step 3: Cross multiply
4,737,789,440,793x = 6,538,149,428,294.40 × 2,710,116,694,809 - Step 4: Simplify right side
4,737,789,440,793x = 17,719,147,918,776,573,261,512,704 - Step 5: Solve for x
x = 17,719,147,918,776,573,261,512,704/4,737,789,440,793 - Step 6: Final answer
x = 3,739,961,038,836.45
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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.