Finding the Fourth Proportional to 22,957,853.21, 34,436,566.07 and 9,307,754.99
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Solution
The fourth proportional to 22,957,853.21, 34,436,566.07 and 9,307,754.99 is: 13,961,545.83
Step by Step Solution
- Step 1: Write the proportion equation
22,957,853.21 : 34,436,566.07 = 9,307,754.99 : x - Step 2: Convert to fraction form
22,957,853.21/34,436,566.07 = 9,307,754.99/x - Step 3: Cross multiply
22,957,853.21x = 34,436,566.07 × 9,307,754.99 - Step 4: Simplify right side
22,957,853.21x = 320,527,119,690,857.94 - Step 5: Solve for x
x = 320,527,119,690,857.94/22,957,853.21 - Step 6: Final answer
x = 13,961,545.83
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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.