Finding the Fourth Proportional to 22,737,142.44, 34,044,597.99 and 17,319,987.18
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Solution
The fourth proportional to 22,737,142.44, 34,044,597.99 and 17,319,987.18 is: 25,933,425.99
Step by Step Solution
- Step 1: Write the proportion equation
22,737,142.44 : 34,044,597.99 = 17,319,987.18 : x - Step 2: Convert to fraction form
22,737,142.44/34,044,597.99 = 17,319,987.18/x - Step 3: Cross multiply
22,737,142.44x = 34,044,597.99 × 17,319,987.18 - Step 4: Simplify right side
22,737,142.44x = 589,652,000,735,053.75 - Step 5: Solve for x
x = 589,652,000,735,053.75/22,737,142.44 - Step 6: Final answer
x = 25,933,425.99
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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.