Finding the Fourth Proportional to 11,497,038.63, 17,239,143.66 and 3,816,512.42
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Solution
The fourth proportional to 11,497,038.63, 17,239,143.66 and 3,816,512.42 is: 5,722,639.36
Step by Step Solution
- Step 1: Write the proportion equation
11,497,038.63 : 17,239,143.66 = 3,816,512.42 : x - Step 2: Convert to fraction form
11,497,038.63/17,239,143.66 = 3,816,512.42/x - Step 3: Cross multiply
11,497,038.63x = 17,239,143.66 × 3,816,512.42 - Step 4: Simplify right side
11,497,038.63x = 65,793,405,802,358.54 - Step 5: Solve for x
x = 65,793,405,802,358.54/11,497,038.63 - Step 6: Final answer
x = 5,722,639.36
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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.