Finding the Fourth Proportional to 64,215,975.08, 88,618,106.22 and 36,714,479.24
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Solution
The fourth proportional to 64,215,975.08, 88,618,106.22 and 36,714,479.24 is: 50,666,016.00
Step by Step Solution
- Step 1: Write the proportion equation
64,215,975.08 : 88,618,106.22 = 36,714,479.24 : x - Step 2: Convert to fraction form
64,215,975.08/88,618,106.22 = 36,714,479.24/x - Step 3: Cross multiply
64,215,975.08x = 88,618,106.22 × 36,714,479.24 - Step 4: Simplify right side
64,215,975.08x = 3,253,567,621,102,305 - Step 5: Solve for x
x = 3,253,567,621,102,305/64,215,975.08 - Step 6: Final answer
x = 50,666,016.00
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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.