Finding the Fourth Proportional to 24,025,349.63, 33,157,895.49 and 13,571,806.74
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Solution
The fourth proportional to 24,025,349.63, 33,157,895.49 and 13,571,806.74 is: 18,730,738.85
Step by Step Solution
- Step 1: Write the proportion equation
24,025,349.63 : 33,157,895.49 = 13,571,806.74 : x - Step 2: Convert to fraction form
24,025,349.63/33,157,895.49 = 13,571,806.74/x - Step 3: Cross multiply
24,025,349.63x = 33,157,895.49 × 13,571,806.74 - Step 4: Simplify right side
24,025,349.63x = 450,012,549,495,397.56 - Step 5: Solve for x
x = 450,012,549,495,397.56/24,025,349.63 - Step 6: Final answer
x = 18,730,738.85
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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.