Finding the Fourth Proportional to 264,305,093.26, 364,774,657.86 and 159,883,911.86
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Solution
The fourth proportional to 264,305,093.26, 364,774,657.86 and 159,883,911.86 is: 220,660,141.38
Step by Step Solution
- Step 1: Write the proportion equation
264,305,093.26 : 364,774,657.86 = 159,883,911.86 : x - Step 2: Convert to fraction form
264,305,093.26/364,774,657.86 = 159,883,911.86/x - Step 3: Cross multiply
264,305,093.26x = 364,774,657.86 × 159,883,911.86 - Step 4: Simplify right side
264,305,093.26x = 58,321,599,246,049,904 - Step 5: Solve for x
x = 58,321,599,246,049,904/264,305,093.26 - Step 6: Final answer
x = 220,660,141.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.