Finding the Fourth Proportional to 9,693,557,017.10, 14,519,972,987.35 and 6,150,474,696.63
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Solution
The fourth proportional to 9,693,557,017.10, 14,519,972,987.35 and 6,150,474,696.63 is: 9,212,792,197.63
Step by Step Solution
- Step 1: Write the proportion equation
9,693,557,017.10 : 14,519,972,987.35 = 6,150,474,696.63 : x - Step 2: Convert to fraction form
9,693,557,017.10/14,519,972,987.35 = 6,150,474,696.63/x - Step 3: Cross multiply
9,693,557,017.10x = 14,519,972,987.35 × 6,150,474,696.63 - Step 4: Simplify right side
9,693,557,017.10x = 89,304,726,454,394,748,928 - Step 5: Solve for x
x = 89,304,726,454,394,748,928/9,693,557,017.10 - Step 6: Final answer
x = 9,212,792,197.63
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.