Finding the Fourth Proportional to 44,175,774.26, 66,261,169.11 and 19,576,615.94
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Solution
The fourth proportional to 44,175,774.26, 66,261,169.11 and 19,576,615.94 is: 29,363,819.45
Step by Step Solution
- Step 1: Write the proportion equation
44,175,774.26 : 66,261,169.11 = 19,576,615.94 : x - Step 2: Convert to fraction form
44,175,774.26/66,261,169.11 = 19,576,615.94/x - Step 3: Cross multiply
44,175,774.26x = 66,261,169.11 × 19,576,615.94 - Step 4: Simplify right side
44,175,774.26x = 1,297,169,459,401,861.75 - Step 5: Solve for x
x = 1,297,169,459,401,861.75/44,175,774.26 - Step 6: Final answer
x = 29,363,819.45
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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.