Finding the Fourth Proportional to 24,343,518.63, 33,595,105.46 and 13,478,502.63
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Solution
The fourth proportional to 24,343,518.63, 33,595,105.46 and 13,478,502.63 is: 18,600,914.85
Step by Step Solution
- Step 1: Write the proportion equation
24,343,518.63 : 33,595,105.46 = 13,478,502.63 : x - Step 2: Convert to fraction form
24,343,518.63/33,595,105.46 = 13,478,502.63/x - Step 3: Cross multiply
24,343,518.63x = 33,595,105.46 × 13,478,502.63 - Step 4: Simplify right side
24,343,518.63x = 452,811,717,163,458.06 - Step 5: Solve for x
x = 452,811,717,163,458.06/24,343,518.63 - Step 6: Final answer
x = 18,600,914.85
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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.