Finding the Fourth Proportional to 9,194,040,068.18, 13,791,060,262.88 and 2,206,851,014.63
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Solution
The fourth proportional to 9,194,040,068.18, 13,791,060,262.88 and 2,206,851,014.63 is: 3,310,276,560.49
Step by Step Solution
- Step 1: Write the proportion equation
9,194,040,068.18 : 13,791,060,262.88 = 2,206,851,014.63 : x - Step 2: Convert to fraction form
9,194,040,068.18/13,791,060,262.88 = 2,206,851,014.63/x - Step 3: Cross multiply
9,194,040,068.18x = 13,791,060,262.88 × 2,206,851,014.63 - Step 4: Simplify right side
9,194,040,068.18x = 30,434,815,333,880,213,504 - Step 5: Solve for x
x = 30,434,815,333,880,213,504/9,194,040,068.18 - Step 6: Final answer
x = 3,310,276,560.49
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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.