Finding the Fourth Proportional to 244,701,378.90, 367,052,068.35 and 135,862,262.10
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Solution
The fourth proportional to 244,701,378.90, 367,052,068.35 and 135,862,262.10 is: 203,793,393.15
Step by Step Solution
- Step 1: Write the proportion equation
244,701,378.90 : 367,052,068.35 = 135,862,262.10 : x - Step 2: Convert to fraction form
244,701,378.90/367,052,068.35 = 135,862,262.10/x - Step 3: Cross multiply
244,701,378.90x = 367,052,068.35 × 135,862,262.10 - Step 4: Simplify right side
244,701,378.90x = 49,868,524,314,514,816 - Step 5: Solve for x
x = 49,868,524,314,514,816/244,701,378.90 - Step 6: Final answer
x = 203,793,393.15
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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.