Finding the Fourth Proportional to 17,467,673.60, 26,209,383.60 and 8,366,254.40
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Solution
The fourth proportional to 17,467,673.60, 26,209,383.60 and 8,366,254.40 is: 12,553,152.52
Step by Step Solution
- Step 1: Write the proportion equation
17,467,673.60 : 26,209,383.60 = 8,366,254.40 : x - Step 2: Convert to fraction form
17,467,673.60/26,209,383.60 = 8,366,254.40/x - Step 3: Cross multiply
17,467,673.60x = 26,209,383.60 × 8,366,254.40 - Step 4: Simplify right side
17,467,673.60x = 219,274,370,864,787.88 - Step 5: Solve for x
x = 219,274,370,864,787.88/17,467,673.60 - Step 6: Final answer
x = 12,553,152.52
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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.