Finding the Fourth Proportional to 9,894,014,734.05, 14,841,022,101.08 and 8,809,237,364.85
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Solution
The fourth proportional to 9,894,014,734.05, 14,841,022,101.08 and 8,809,237,364.85 is: 13,213,856,047.28
Step by Step Solution
- Step 1: Write the proportion equation
9,894,014,734.05 : 14,841,022,101.08 = 8,809,237,364.85 : x - Step 2: Convert to fraction form
9,894,014,734.05/14,841,022,101.08 = 8,809,237,364.85/x - Step 3: Cross multiply
9,894,014,734.05x = 14,841,022,101.08 × 8,809,237,364.85 - Step 4: Simplify right side
9,894,014,734.05x = 130,738,086,425,354,551,296 - Step 5: Solve for x
x = 130,738,086,425,354,551,296/9,894,014,734.05 - Step 6: Final answer
x = 13,213,856,047.28
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Similar ratio
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1.5x scale
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.