Finding the Fourth Proportional to 32,290,026.18, 44,524,034.82 and 26,391,355.49
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Solution
The fourth proportional to 32,290,026.18, 44,524,034.82 and 26,391,355.49 is: 36,390,482.44
Step by Step Solution
- Step 1: Write the proportion equation
32,290,026.18 : 44,524,034.82 = 26,391,355.49 : x - Step 2: Convert to fraction form
32,290,026.18/44,524,034.82 = 26,391,355.49/x - Step 3: Cross multiply
32,290,026.18x = 44,524,034.82 × 26,391,355.49 - Step 4: Simplify right side
32,290,026.18x = 1,175,049,630,561,138 - Step 5: Solve for x
x = 1,175,049,630,561,138/32,290,026.18 - Step 6: Final answer
x = 36,390,482.44
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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.