Finding the Fourth Proportional to 24,326,929.08, 33,571,175.20 and 13,313,672.34
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Solution
The fourth proportional to 24,326,929.08, 33,571,175.20 and 13,313,672.34 is: 18,372,874.98
Step by Step Solution
- Step 1: Write the proportion equation
24,326,929.08 : 33,571,175.20 = 13,313,672.34 : x - Step 2: Convert to fraction form
24,326,929.08/33,571,175.20 = 13,313,672.34/x - Step 3: Cross multiply
24,326,929.08x = 33,571,175.20 × 13,313,672.34 - Step 4: Simplify right side
24,326,929.08x = 446,955,626,681,534 - Step 5: Solve for x
x = 446,955,626,681,534/24,326,929.08 - Step 6: Final answer
x = 18,372,874.98
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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.