Finding the Fourth Proportional to 6,382,416,197.22, 9,566,007,586.92 and 2,970,535,135.47
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Solution
The fourth proportional to 6,382,416,197.22, 9,566,007,586.92 and 2,970,535,135.47 is: 4,452,257,697.56
Step by Step Solution
- Step 1: Write the proportion equation
6,382,416,197.22 : 9,566,007,586.92 = 2,970,535,135.47 : x - Step 2: Convert to fraction form
6,382,416,197.22/9,566,007,586.92 = 2,970,535,135.47/x - Step 3: Cross multiply
6,382,416,197.22x = 9,566,007,586.92 × 2,970,535,135.47 - Step 4: Simplify right side
6,382,416,197.22x = 28,416,161,643,118,448,640 - Step 5: Solve for x
x = 28,416,161,643,118,448,640/6,382,416,197.22 - Step 6: Final answer
x = 4,452,257,697.56
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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.