Finding the Fourth Proportional to 29,843,307.68, 41,183,473.49 and 16,612,274.79
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Solution
The fourth proportional to 29,843,307.68, 41,183,473.49 and 16,612,274.79 is: 22,924,777.17
Step by Step Solution
- Step 1: Write the proportion equation
29,843,307.68 : 41,183,473.49 = 16,612,274.79 : x - Step 2: Convert to fraction form
29,843,307.68/41,183,473.49 = 16,612,274.79/x - Step 3: Cross multiply
29,843,307.68x = 41,183,473.49 × 16,612,274.79 - Step 4: Simplify right side
29,843,307.68x = 684,151,178,339,498.88 - Step 5: Solve for x
x = 684,151,178,339,498.88/29,843,307.68 - Step 6: Final answer
x = 22,924,777.17
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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.