Finding the Fourth Proportional to 190,445,050,195.07, 262,814,212,167.77 and 104,806,015,939.84
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Solution
The fourth proportional to 190,445,050,195.07, 262,814,212,167.77 and 104,806,015,939.84 is: 144,632,325,604.99
Step by Step Solution
- Step 1: Write the proportion equation
190,445,050,195.07 : 262,814,212,167.77 = 104,806,015,939.84 : x - Step 2: Convert to fraction form
190,445,050,195.07/262,814,212,167.77 = 104,806,015,939.84/x - Step 3: Cross multiply
190,445,050,195.07x = 262,814,212,167.77 × 104,806,015,939.84 - Step 4: Simplify right side
190,445,050,195.07x = 27,544,510,509,671,793,033,216 - Step 5: Solve for x
x = 27,544,510,509,671,793,033,216/190,445,050,195.07 - Step 6: Final answer
x = 144,632,325,604.99
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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.