Finding the Fourth Proportional to 4,802,044,771.44, 7,203,430,437.03 and 1,486,194,714
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Solution
The fourth proportional to 4,802,044,771.44, 7,203,430,437.03 and 1,486,194,714 is: 2,229,404,503.23
Step by Step Solution
- Step 1: Write the proportion equation
4,802,044,771.44 : 7,203,430,437.03 = 1,486,194,714 : x - Step 2: Convert to fraction form
4,802,044,771.44/7,203,430,437.03 = 1,486,194,714/x - Step 3: Cross multiply
4,802,044,771.44x = 7,203,430,437.03 × 1,486,194,714 - Step 4: Simplify right side
4,802,044,771.44x = 10,705,700,238,180,696,064 - Step 5: Solve for x
x = 10,705,700,238,180,696,064/4,802,044,771.44 - Step 6: Final answer
x = 2,229,404,503.23
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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.