Finding the Fourth Proportional to 244,047,198.24, 336,703,194.36 and 138,186,148.50
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Solution
The fourth proportional to 244,047,198.24, 336,703,194.36 and 138,186,148.50 is: 190,650,488.72
Step by Step Solution
- Step 1: Write the proportion equation
244,047,198.24 : 336,703,194.36 = 138,186,148.50 : x - Step 2: Convert to fraction form
244,047,198.24/336,703,194.36 = 138,186,148.50/x - Step 3: Cross multiply
244,047,198.24x = 336,703,194.36 × 138,186,148.50 - Step 4: Simplify right side
244,047,198.24x = 46,527,717,616,255,328 - Step 5: Solve for x
x = 46,527,717,616,255,328/244,047,198.24 - Step 6: Final answer
x = 190,650,488.72
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.