Finding the Fourth Proportional to 48,995,992.54, 73,504,653.54 and 14,916,452.68
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Solution
The fourth proportional to 48,995,992.54, 73,504,653.54 and 14,916,452.68 is: 22,377,925.81
Step by Step Solution
- Step 1: Write the proportion equation
48,995,992.54 : 73,504,653.54 = 14,916,452.68 : x - Step 2: Convert to fraction form
48,995,992.54/73,504,653.54 = 14,916,452.68/x - Step 3: Cross multiply
48,995,992.54x = 73,504,653.54 × 14,916,452.68 - Step 4: Simplify right side
48,995,992.54x = 1,096,428,686,289,204.62 - Step 5: Solve for x
x = 1,096,428,686,289,204.62/48,995,992.54 - Step 6: Final answer
x = 22,377,925.81
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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.