Finding the Fourth Proportional to 18,073,284.17, 24,940,876.79 and 10,232,594.09
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Solution
The fourth proportional to 18,073,284.17, 24,940,876.79 and 10,232,594.09 is: 14,120,835.26
Step by Step Solution
- Step 1: Write the proportion equation
18,073,284.17 : 24,940,876.79 = 10,232,594.09 : x - Step 2: Convert to fraction form
18,073,284.17/24,940,876.79 = 10,232,594.09/x - Step 3: Cross multiply
18,073,284.17x = 24,940,876.79 × 10,232,594.09 - Step 4: Simplify right side
18,073,284.17x = 255,209,868,264,904.84 - Step 5: Solve for x
x = 255,209,868,264,904.84/18,073,284.17 - Step 6: Final answer
x = 14,120,835.26
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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.