Finding the Fourth Proportional to 36,313,546.28, 54,459,690.60 and 29,907,910.76
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Solution
The fourth proportional to 36,313,546.28, 54,459,690.60 and 29,907,910.76 is: 44,853,112.22
Step by Step Solution
- Step 1: Write the proportion equation
36,313,546.28 : 54,459,690.60 = 29,907,910.76 : x - Step 2: Convert to fraction form
36,313,546.28/54,459,690.60 = 29,907,910.76/x - Step 3: Cross multiply
36,313,546.28x = 54,459,690.60 × 29,907,910.76 - Step 4: Simplify right side
36,313,546.28x = 1,628,775,566,482,011 - Step 5: Solve for x
x = 1,628,775,566,482,011/36,313,546.28 - Step 6: Final answer
x = 44,853,112.22
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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.