Finding the Fourth Proportional to 29,546,899.84, 40,479,063.98 and 28,441,983.26
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Solution
The fourth proportional to 29,546,899.84, 40,479,063.98 and 28,441,983.26 is: 38,965,335.33
Step by Step Solution
- Step 1: Write the proportion equation
29,546,899.84 : 40,479,063.98 = 28,441,983.26 : x - Step 2: Convert to fraction form
29,546,899.84/40,479,063.98 = 28,441,983.26/x - Step 3: Cross multiply
29,546,899.84x = 40,479,063.98 × 28,441,983.26 - Step 4: Simplify right side
29,546,899.84x = 1,151,304,860,099,629 - Step 5: Solve for x
x = 1,151,304,860,099,629/29,546,899.84 - Step 6: Final answer
x = 38,965,335.33
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.