Finding the Fourth Proportional to 5,352,676,994.44, 7,386,261,218.18 and 3,094,761,381.88
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Solution
The fourth proportional to 5,352,676,994.44, 7,386,261,218.18 and 3,094,761,381.88 is: 4,270,520,339.31
Step by Step Solution
- Step 1: Write the proportion equation
5,352,676,994.44 : 7,386,261,218.18 = 3,094,761,381.88 : x - Step 2: Convert to fraction form
5,352,676,994.44/7,386,261,218.18 = 3,094,761,381.88/x - Step 3: Cross multiply
5,352,676,994.44x = 7,386,261,218.18 × 3,094,761,381.88 - Step 4: Simplify right side
5,352,676,994.44x = 22,858,715,974,501,392,384 - Step 5: Solve for x
x = 22,858,715,974,501,392,384/5,352,676,994.44 - Step 6: Final answer
x = 4,270,520,339.31
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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.