Finding the Fourth Proportional to 46,555,078, 64,251,031.08 and 25,649,246.92
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Solution
The fourth proportional to 46,555,078, 64,251,031.08 and 25,649,246.92 is: 35,398,728.38
Step by Step Solution
- Step 1: Write the proportion equation
46,555,078 : 64,251,031.08 = 25,649,246.92 : x - Step 2: Convert to fraction form
46,555,078/64,251,031.08 = 25,649,246.92/x - Step 3: Cross multiply
46,555,078x = 64,251,031.08 × 25,649,246.92 - Step 4: Simplify right side
46,555,078x = 1,647,990,561,035,514.25 - Step 5: Solve for x
x = 1,647,990,561,035,514.25/46,555,078 - Step 6: Final answer
x = 35,398,728.38
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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.