Finding the Fourth Proportional to 22,737,143.44, 34,044,599.49 and 17,319,988.18
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Solution
The fourth proportional to 22,737,143.44, 34,044,599.49 and 17,319,988.18 is: 25,933,427.49
Step by Step Solution
- Step 1: Write the proportion equation
22,737,143.44 : 34,044,599.49 = 17,319,988.18 : x - Step 2: Convert to fraction form
22,737,143.44/34,044,599.49 = 17,319,988.18/x - Step 3: Cross multiply
22,737,143.44x = 34,044,599.49 × 17,319,988.18 - Step 4: Simplify right side
22,737,143.44x = 589,652,060,759,634 - Step 5: Solve for x
x = 589,652,060,759,634/22,737,143.44 - Step 6: Final answer
x = 25,933,427.49
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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.