Finding the Fourth Proportional to 29,906,354.62, 41,273,197.59 and 16,854,497.20
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Solution
The fourth proportional to 29,906,354.62, 41,273,197.59 and 16,854,497.20 is: 23,260,574.62
Step by Step Solution
- Step 1: Write the proportion equation
29,906,354.62 : 41,273,197.59 = 16,854,497.20 : x - Step 2: Convert to fraction form
29,906,354.62/41,273,197.59 = 16,854,497.20/x - Step 3: Cross multiply
29,906,354.62x = 41,273,197.59 × 16,854,497.20 - Step 4: Simplify right side
29,906,354.62x = 695,638,993,215,701.75 - Step 5: Solve for x
x = 695,638,993,215,701.75/29,906,354.62 - Step 6: Final answer
x = 23,260,574.62
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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.