Finding the Fourth Proportional to 50,295,278, 75,443,616.84 and 14,393,486
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Solution
The fourth proportional to 50,295,278, 75,443,616.84 and 14,393,486 is: 21,590,429.28
Step by Step Solution
- Step 1: Write the proportion equation
50,295,278 : 75,443,616.84 = 14,393,486 : x - Step 2: Convert to fraction form
50,295,278/75,443,616.84 = 14,393,486/x - Step 3: Cross multiply
50,295,278x = 75,443,616.84 × 14,393,486 - Step 4: Simplify right side
50,295,278x = 1,085,896,642,775,904.25 - Step 5: Solve for x
x = 1,085,896,642,775,904.25/50,295,278 - Step 6: Final answer
x = 21,590,429.28
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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.