Finding the Fourth Proportional to 44,327,744.80, 61,167,625.68 and 25,739,251.36
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Solution
The fourth proportional to 44,327,744.80, 61,167,625.68 and 25,739,251.36 is: 35,517,459.77
Step by Step Solution
- Step 1: Write the proportion equation
44,327,744.80 : 61,167,625.68 = 25,739,251.36 : x - Step 2: Convert to fraction form
44,327,744.80/61,167,625.68 = 25,739,251.36/x - Step 3: Cross multiply
44,327,744.80x = 61,167,625.68 × 25,739,251.36 - Step 4: Simplify right side
44,327,744.80x = 1,574,408,892,471,911 - Step 5: Solve for x
x = 1,574,408,892,471,911/44,327,744.80 - Step 6: Final answer
x = 35,517,459.77
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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.