Finding the Fourth Proportional to 29,771,474.30, 44,657,211.45 and 29,519,531.90
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Solution
The fourth proportional to 29,771,474.30, 44,657,211.45 and 29,519,531.90 is: 44,279,297.85
Step by Step Solution
- Step 1: Write the proportion equation
29,771,474.30 : 44,657,211.45 = 29,519,531.90 : x - Step 2: Convert to fraction form
29,771,474.30/44,657,211.45 = 29,519,531.90/x - Step 3: Cross multiply
29,771,474.30x = 44,657,211.45 × 29,519,531.90 - Step 4: Simplify right side
29,771,474.30x = 1,318,259,977,963,320.25 - Step 5: Solve for x
x = 1,318,259,977,963,320.25/29,771,474.30 - Step 6: Final answer
x = 44,279,297.85
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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.