Finding the Fourth Proportional to 19,553,625.42, 29,320,596.63 and 6,770,697.90
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Solution
The fourth proportional to 19,553,625.42, 29,320,596.63 and 6,770,697.90 is: 10,152,639.10
Step by Step Solution
- Step 1: Write the proportion equation
19,553,625.42 : 29,320,596.63 = 6,770,697.90 : x - Step 2: Convert to fraction form
19,553,625.42/29,320,596.63 = 6,770,697.90/x - Step 3: Cross multiply
19,553,625.42x = 29,320,596.63 × 6,770,697.90 - Step 4: Simplify right side
19,553,625.42x = 198,520,902,029,488.09 - Step 5: Solve for x
x = 198,520,902,029,488.09/19,553,625.42 - Step 6: Final answer
x = 10,152,639.10
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.