Finding the Fourth Proportional to 9,856,176,029,641.80, 14,773,829,460,760 and 3,315,331,269,163.90
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Solution
The fourth proportional to 9,856,176,029,641.80, 14,773,829,460,760 and 3,315,331,269,163.90 is: 4,969,487,012,939.70
Step by Step Solution
- Step 1: Write the proportion equation
9,856,176,029,641.80 : 14,773,829,460,760 = 3,315,331,269,163.90 : x - Step 2: Convert to fraction form
9,856,176,029,641.80/14,773,829,460,760 = 3,315,331,269,163.90/x - Step 3: Cross multiply
9,856,176,029,641.80x = 14,773,829,460,760 × 3,315,331,269,163.90 - Step 4: Simplify right side
9,856,176,029,641.80x = 48,980,138,776,552,469,660,958,720 - Step 5: Solve for x
x = 48,980,138,776,552,469,660,958,720/9,856,176,029,641.80 - Step 6: Final answer
x = 4,969,487,012,939.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.