Finding the Fourth Proportional to 4,140,236,133.09, 6,212,293,544.07 and 2,040,567,934.44
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Solution
The fourth proportional to 4,140,236,133.09, 6,212,293,544.07 and 2,040,567,934.44 is: 3,061,807,732.18
Step by Step Solution
- Step 1: Write the proportion equation
4,140,236,133.09 : 6,212,293,544.07 = 2,040,567,934.44 : x - Step 2: Convert to fraction form
4,140,236,133.09/6,212,293,544.07 = 2,040,567,934.44/x - Step 3: Cross multiply
4,140,236,133.09x = 6,212,293,544.07 × 2,040,567,934.44 - Step 4: Simplify right side
4,140,236,133.09x = 12,676,607,005,357,867,008 - Step 5: Solve for x
x = 12,676,607,005,357,867,008/4,140,236,133.09 - Step 6: Final answer
x = 3,061,807,732.18
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1.5x scale
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.