Finding the Fourth Proportional to 244,649,110.13, 337,686,914.63 and 159,888,979.77
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Solution
The fourth proportional to 244,649,110.13, 337,686,914.63 and 159,888,979.77 is: 220,693,286.94
Step by Step Solution
- Step 1: Write the proportion equation
244,649,110.13 : 337,686,914.63 = 159,888,979.77 : x - Step 2: Convert to fraction form
244,649,110.13/337,686,914.63 = 159,888,979.77/x - Step 3: Cross multiply
244,649,110.13x = 337,686,914.63 × 159,888,979.77 - Step 4: Simplify right side
244,649,110.13x = 53,992,416,261,203,056 - Step 5: Solve for x
x = 53,992,416,261,203,056/244,649,110.13 - Step 6: Final answer
x = 220,693,286.94
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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.