Finding the Fourth Proportional to 34,327,369.44, 51,490,257.12 and 17,283,466.08
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Solution
The fourth proportional to 34,327,369.44, 51,490,257.12 and 17,283,466.08 is: 25,924,797.82
Step by Step Solution
- Step 1: Write the proportion equation
34,327,369.44 : 51,490,257.12 = 17,283,466.08 : x - Step 2: Convert to fraction form
34,327,369.44/51,490,257.12 = 17,283,466.08/x - Step 3: Cross multiply
34,327,369.44x = 51,490,257.12 × 17,283,466.08 - Step 4: Simplify right side
34,327,369.44x = 889,930,112,383,998.38 - Step 5: Solve for x
x = 889,930,112,383,998.38/34,327,369.44 - Step 6: Final answer
x = 25,924,797.82
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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.