Finding the Fourth Proportional to 17,715,473.04, 24,448,806.06 and 9,981,038.19
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Solution
The fourth proportional to 17,715,473.04, 24,448,806.06 and 9,981,038.19 is: 13,774,651.49
Step by Step Solution
- Step 1: Write the proportion equation
17,715,473.04 : 24,448,806.06 = 9,981,038.19 : x - Step 2: Convert to fraction form
17,715,473.04/24,448,806.06 = 9,981,038.19/x - Step 3: Cross multiply
17,715,473.04x = 24,448,806.06 × 9,981,038.19 - Step 4: Simplify right side
17,715,473.04x = 244,024,467,095,160.91 - Step 5: Solve for x
x = 244,024,467,095,160.91/17,715,473.04 - Step 6: Final answer
x = 13,774,651.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.