Finding the Fourth Proportional to 32,182,214.42, 44,411,143.73 and 17,497,880.69
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Solution
The fourth proportional to 32,182,214.42, 44,411,143.73 and 17,497,880.69 is: 24,146,905.61
Step by Step Solution
- Step 1: Write the proportion equation
32,182,214.42 : 44,411,143.73 = 17,497,880.69 : x - Step 2: Convert to fraction form
32,182,214.42/44,411,143.73 = 17,497,880.69/x - Step 3: Cross multiply
32,182,214.42x = 44,411,143.73 × 17,497,880.69 - Step 4: Simplify right side
32,182,214.42x = 777,100,893,984,436.38 - Step 5: Solve for x
x = 777,100,893,984,436.38/32,182,214.42 - Step 6: Final answer
x = 24,146,905.61
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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.