Finding the Fourth Proportional to 48,703,601,794,576, 67,213,385,248,974 and 30,211,527,893,482
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Solution
The fourth proportional to 48,703,601,794,576, 67,213,385,248,974 and 30,211,527,893,482 is: 41,693,406,410,260.09
Step by Step Solution
- Step 1: Write the proportion equation
48,703,601,794,576 : 67,213,385,248,974 = 30,211,527,893,482 : x - Step 2: Convert to fraction form
48,703,601,794,576/67,213,385,248,974 = 30,211,527,893,482/x - Step 3: Cross multiply
48,703,601,794,576x = 67,213,385,248,974 × 30,211,527,893,482 - Step 4: Simplify right side
48,703,601,794,576x = 2,030,619,063,264,729,714,521,014,272 - Step 5: Solve for x
x = 2,030,619,063,264,729,714,521,014,272/48,703,601,794,576 - Step 6: Final answer
x = 41,693,406,410,260.09
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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.