Finding the Fourth Proportional to 36,465,957.28, 50,273,774.04 and 23,390,516.08
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Solution
The fourth proportional to 36,465,957.28, 50,273,774.04 and 23,390,516.08 is: 32,247,323.47
Step by Step Solution
- Step 1: Write the proportion equation
36,465,957.28 : 50,273,774.04 = 23,390,516.08 : x - Step 2: Convert to fraction form
36,465,957.28/50,273,774.04 = 23,390,516.08/x - Step 3: Cross multiply
36,465,957.28x = 50,273,774.04 × 23,390,516.08 - Step 4: Simplify right side
36,465,957.28x = 1,175,929,520,084,906.50 - Step 5: Solve for x
x = 1,175,929,520,084,906.50/36,465,957.28 - Step 6: Final answer
x = 32,247,323.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.