Finding the Fourth Proportional to 34,777,664.04, 52,416,472.73 and 29,977,902.53
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Solution
The fourth proportional to 34,777,664.04, 52,416,472.73 and 29,977,902.53 is: 45,182,330.48
Step by Step Solution
- Step 1: Write the proportion equation
34,777,664.04 : 52,416,472.73 = 29,977,902.53 : x - Step 2: Convert to fraction form
34,777,664.04/52,416,472.73 = 29,977,902.53/x - Step 3: Cross multiply
34,777,664.04x = 52,416,472.73 × 29,977,902.53 - Step 4: Simplify right side
34,777,664.04x = 1,571,335,910,054,371 - Step 5: Solve for x
x = 1,571,335,910,054,371/34,777,664.04 - Step 6: Final answer
x = 45,182,330.48
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.