Finding the Fourth Proportional to 29,334,926.70, 44,018,136.45 and 12,297,321.90
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Solution
The fourth proportional to 29,334,926.70, 44,018,136.45 and 12,297,321.90 is: 18,452,583.81
Step by Step Solution
- Step 1: Write the proportion equation
29,334,926.70 : 44,018,136.45 = 12,297,321.90 : x - Step 2: Convert to fraction form
29,334,926.70/44,018,136.45 = 12,297,321.90/x - Step 3: Cross multiply
29,334,926.70x = 44,018,136.45 × 12,297,321.90 - Step 4: Simplify right side
29,334,926.70x = 541,305,193,363,773.31 - Step 5: Solve for x
x = 541,305,193,363,773.31/29,334,926.70 - Step 6: Final answer
x = 18,452,583.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.