Finding the Fourth Proportional to 48,850,504.20, 73,169,468.10 and 29,647,769.40
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Solution
The fourth proportional to 48,850,504.20, 73,169,468.10 and 29,647,769.40 is: 44,407,146.92
Step by Step Solution
- Step 1: Write the proportion equation
48,850,504.20 : 73,169,468.10 = 29,647,769.40 : x - Step 2: Convert to fraction form
48,850,504.20/73,169,468.10 = 29,647,769.40/x - Step 3: Cross multiply
48,850,504.20x = 73,169,468.10 × 29,647,769.40 - Step 4: Simplify right side
48,850,504.20x = 2,169,311,517,349,455.75 - Step 5: Solve for x
x = 2,169,311,517,349,455.75/48,850,504.20 - Step 6: Final answer
x = 44,407,146.92
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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.