Finding the Fourth Proportional to 44,551,613.11, 66,827,472.96 and 12,203,794.52
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Solution
The fourth proportional to 44,551,613.11, 66,827,472.96 and 12,203,794.52 is: 18,305,706.38
Step by Step Solution
- Step 1: Write the proportion equation
44,551,613.11 : 66,827,472.96 = 12,203,794.52 : x - Step 2: Convert to fraction form
44,551,613.11/66,827,472.96 = 12,203,794.52/x - Step 3: Cross multiply
44,551,613.11x = 66,827,472.96 × 12,203,794.52 - Step 4: Simplify right side
44,551,613.11x = 815,548,748,294,696.12 - Step 5: Solve for x
x = 815,548,748,294,696.12/44,551,613.11 - Step 6: Final answer
x = 18,305,706.38
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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.