Finding the Fourth Proportional to 40,959,534.11, 61,438,880.63 and 23,676,738.05
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Solution
The fourth proportional to 40,959,534.11, 61,438,880.63 and 23,676,738.05 is: 35,514,863.98
Step by Step Solution
- Step 1: Write the proportion equation
40,959,534.11 : 61,438,880.63 = 23,676,738.05 : x - Step 2: Convert to fraction form
40,959,534.11/61,438,880.63 = 23,676,738.05/x - Step 3: Cross multiply
40,959,534.11x = 61,438,880.63 × 23,676,738.05 - Step 4: Simplify right side
40,959,534.11x = 1,454,672,282,336,151 - Step 5: Solve for x
x = 1,454,672,282,336,151/40,959,534.11 - Step 6: Final answer
x = 35,514,863.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.