Finding the Fourth Proportional to 9,676,765.08, 14,524,114.32 and 4,887,810.99
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Solution
The fourth proportional to 9,676,765.08, 14,524,114.32 and 4,887,810.99 is: 7,336,245.64
Step by Step Solution
- Step 1: Write the proportion equation
9,676,765.08 : 14,524,114.32 = 4,887,810.99 : x - Step 2: Convert to fraction form
9,676,765.08/14,524,114.32 = 4,887,810.99/x - Step 3: Cross multiply
9,676,765.08x = 14,524,114.32 × 4,887,810.99 - Step 4: Simplify right side
9,676,765.08x = 70,991,125,593,312.38 - Step 5: Solve for x
x = 70,991,125,593,312.38/9,676,765.08 - Step 6: Final answer
x = 7,336,245.64
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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.