Finding the Fourth Proportional to 16,433,636.36, 24,634,434.69 and 6,851,755.13
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Solution
The fourth proportional to 16,433,636.36, 24,634,434.69 and 6,851,755.13 is: 10,270,953.46
Step by Step Solution
- Step 1: Write the proportion equation
16,433,636.36 : 24,634,434.69 = 6,851,755.13 : x - Step 2: Convert to fraction form
16,433,636.36/24,634,434.69 = 6,851,755.13/x - Step 3: Cross multiply
16,433,636.36x = 24,634,434.69 × 6,851,755.13 - Step 4: Simplify right side
16,433,636.36x = 168,789,114,138,685.28 - Step 5: Solve for x
x = 168,789,114,138,685.28/16,433,636.36 - Step 6: Final answer
x = 10,270,953.46
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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.