Finding the Fourth Proportional to 244,682,938.08, 367,025,396.72 and 99,119,252.72
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Solution
The fourth proportional to 244,682,938.08, 367,025,396.72 and 99,119,252.72 is: 148,679,279.96
Step by Step Solution
- Step 1: Write the proportion equation
244,682,938.08 : 367,025,396.72 = 99,119,252.72 : x - Step 2: Convert to fraction form
244,682,938.08/367,025,396.72 = 99,119,252.72/x - Step 3: Cross multiply
244,682,938.08x = 367,025,396.72 × 99,119,252.72 - Step 4: Simplify right side
244,682,938.08x = 36,379,283,052,147,944 - Step 5: Solve for x
x = 36,379,283,052,147,944/244,682,938.08 - Step 6: Final answer
x = 148,679,279.96
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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.