Finding the Fourth Proportional to 9,817,935,429.18, 14,726,958,198.57 and 3,274,815,874.62
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Solution
The fourth proportional to 9,817,935,429.18, 14,726,958,198.57 and 3,274,815,874.62 is: 4,912,242,175.70
Step by Step Solution
- Step 1: Write the proportion equation
9,817,935,429.18 : 14,726,958,198.57 = 3,274,815,874.62 : x - Step 2: Convert to fraction form
9,817,935,429.18/14,726,958,198.57 = 3,274,815,874.62/x - Step 3: Cross multiply
9,817,935,429.18x = 14,726,958,198.57 × 3,274,815,874.62 - Step 4: Simplify right side
9,817,935,429.18x = 48,228,076,493,542,195,200 - Step 5: Solve for x
x = 48,228,076,493,542,195,200/9,817,935,429.18 - Step 6: Final answer
x = 4,912,242,175.70
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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.