Finding the Fourth Proportional to 9,817,935,433.18, 14,726,958,204.57 and 3,274,815,878.62
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Solution
The fourth proportional to 9,817,935,433.18, 14,726,958,204.57 and 3,274,815,878.62 is: 4,912,242,181.70
Step by Step Solution
- Step 1: Write the proportion equation
9,817,935,433.18 : 14,726,958,204.57 = 3,274,815,878.62 : x - Step 2: Convert to fraction form
9,817,935,433.18/14,726,958,204.57 = 3,274,815,878.62/x - Step 3: Cross multiply
9,817,935,433.18x = 14,726,958,204.57 × 3,274,815,878.62 - Step 4: Simplify right side
9,817,935,433.18x = 48,228,076,572,098,920,448 - Step 5: Solve for x
x = 48,228,076,572,098,920,448/9,817,935,433.18 - Step 6: Final answer
x = 4,912,242,181.70
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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.