Finding the Fourth Proportional to 16,148,631.24, 24,203,000.70 and 13,858,054.92
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Solution
The fourth proportional to 16,148,631.24, 24,203,000.70 and 13,858,054.92 is: 20,769,965.45
Step by Step Solution
- Step 1: Write the proportion equation
16,148,631.24 : 24,203,000.70 = 13,858,054.92 : x - Step 2: Convert to fraction form
16,148,631.24/24,203,000.70 = 13,858,054.92/x - Step 3: Cross multiply
16,148,631.24x = 24,203,000.70 × 13,858,054.92 - Step 4: Simplify right side
16,148,631.24x = 335,406,512,929,398.44 - Step 5: Solve for x
x = 335,406,512,929,398.44/16,148,631.24 - Step 6: Final answer
x = 20,769,965.45
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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.