Finding the Fourth Proportional to 24,024,635.48, 36,042,268.74 and 13,236,381.40
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Solution
The fourth proportional to 24,024,635.48, 36,042,268.74 and 13,236,381.40 is: 19,857,500.69
Step by Step Solution
- Step 1: Write the proportion equation
24,024,635.48 : 36,042,268.74 = 13,236,381.40 : x - Step 2: Convert to fraction form
24,024,635.48/36,042,268.74 = 13,236,381.40/x - Step 3: Cross multiply
24,024,635.48x = 36,042,268.74 × 13,236,381.40 - Step 4: Simplify right side
24,024,635.48x = 477,069,215,563,937.50 - Step 5: Solve for x
x = 477,069,215,563,937.50/24,024,635.48 - Step 6: Final answer
x = 19,857,500.69
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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.