Finding the Fourth Proportional to 336,308,467.06, 464,117,135.80 and 195,168,759.94
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Solution
The fourth proportional to 336,308,467.06, 464,117,135.80 and 195,168,759.94 is: 269,339,534.19
Step by Step Solution
- Step 1: Write the proportion equation
336,308,467.06 : 464,117,135.80 = 195,168,759.94 : x - Step 2: Convert to fraction form
336,308,467.06/464,117,135.80 = 195,168,759.94/x - Step 3: Cross multiply
336,308,467.06x = 464,117,135.80 × 195,168,759.94 - Step 4: Simplify right side
336,308,467.06x = 90,581,165,860,990,576 - Step 5: Solve for x
x = 90,581,165,860,990,576/336,308,467.06 - Step 6: Final answer
x = 269,339,534.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.