Finding the Fourth Proportional to 29,771,569.10, 44,657,353.66 and 12,733,964.30
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Solution
The fourth proportional to 29,771,569.10, 44,657,353.66 and 12,733,964.30 is: 19,100,946.45
Step by Step Solution
- Step 1: Write the proportion equation
29,771,569.10 : 44,657,353.66 = 12,733,964.30 : x - Step 2: Convert to fraction form
29,771,569.10/44,657,353.66 = 12,733,964.30/x - Step 3: Cross multiply
29,771,569.10x = 44,657,353.66 × 12,733,964.30 - Step 4: Simplify right side
29,771,569.10x = 568,665,147,238,914.38 - Step 5: Solve for x
x = 568,665,147,238,914.38/29,771,569.10 - Step 6: Final answer
x = 19,100,946.45
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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.