Finding the Fourth Proportional to 2,029,592,734.58, 3,044,394,777.17 and 630,781,548.48
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Solution
The fourth proportional to 2,029,592,734.58, 3,044,394,777.17 and 630,781,548.48 is: 946,174,086.56
Step by Step Solution
- Step 1: Write the proportion equation
2,029,592,734.58 : 3,044,394,777.17 = 630,781,548.48 : x - Step 2: Convert to fraction form
2,029,592,734.58/3,044,394,777.17 = 630,781,548.48/x - Step 3: Cross multiply
2,029,592,734.58x = 3,044,394,777.17 × 630,781,548.48 - Step 4: Simplify right side
2,029,592,734.58x = 1,920,348,051,729,294,336 - Step 5: Solve for x
x = 1,920,348,051,729,294,336/2,029,592,734.58 - Step 6: Final answer
x = 946,174,086.56
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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.