Finding the Fourth Proportional to 44,750,110.16, 67,128,549.24 and 12,401,639.12
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Solution
The fourth proportional to 44,750,110.16, 67,128,549.24 and 12,401,639.12 is: 18,603,396.49
Step by Step Solution
- Step 1: Write the proportion equation
44,750,110.16 : 67,128,549.24 = 12,401,639.12 : x - Step 2: Convert to fraction form
44,750,110.16/67,128,549.24 = 12,401,639.12/x - Step 3: Cross multiply
44,750,110.16x = 67,128,549.24 × 12,401,639.12 - Step 4: Simplify right side
44,750,110.16x = 832,504,042,323,630.12 - Step 5: Solve for x
x = 832,504,042,323,630.12/44,750,110.16 - Step 6: Final answer
x = 18,603,396.49
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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.