Finding the Fourth Proportional to 29,360,357.92, 44,046,208.43 and 11,163,138.22
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Solution
The fourth proportional to 29,360,357.92, 44,046,208.43 and 11,163,138.22 is: 16,746,863.72
Step by Step Solution
- Step 1: Write the proportion equation
29,360,357.92 : 44,046,208.43 = 11,163,138.22 : x - Step 2: Convert to fraction form
29,360,357.92/44,046,208.43 = 11,163,138.22/x - Step 3: Cross multiply
29,360,357.92x = 44,046,208.43 × 11,163,138.22 - Step 4: Simplify right side
29,360,357.92x = 491,693,912,771,019.25 - Step 5: Solve for x
x = 491,693,912,771,019.25/29,360,357.92 - Step 6: Final answer
x = 16,746,863.72
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.