Finding the Fourth Proportional to 7,558,045,003.92, 11,336,643,754.12 and 2,317,638,827.47
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Solution
The fourth proportional to 7,558,045,003.92, 11,336,643,754.12 and 2,317,638,827.47 is: 3,476,328,299.73
Step by Step Solution
- Step 1: Write the proportion equation
7,558,045,003.92 : 11,336,643,754.12 = 2,317,638,827.47 : x - Step 2: Convert to fraction form
7,558,045,003.92/11,336,643,754.12 = 2,317,638,827.47/x - Step 3: Cross multiply
7,558,045,003.92x = 11,336,643,754.12 × 2,317,638,827.47 - Step 4: Simplify right side
7,558,045,003.92x = 26,274,245,737,743,773,696 - Step 5: Solve for x
x = 26,274,245,737,743,773,696/7,558,045,003.92 - Step 6: Final answer
x = 3,476,328,299.73
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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.