Finding the Fourth Proportional to 24,140,844.96, 33,313,701.68 and 13,275,828.96
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Solution
The fourth proportional to 24,140,844.96, 33,313,701.68 and 13,275,828.96 is: 18,320,278.61
Step by Step Solution
- Step 1: Write the proportion equation
24,140,844.96 : 33,313,701.68 = 13,275,828.96 : x - Step 2: Convert to fraction form
24,140,844.96/33,313,701.68 = 13,275,828.96/x - Step 3: Cross multiply
24,140,844.96x = 33,313,701.68 × 13,275,828.96 - Step 4: Simplify right side
24,140,844.96x = 442,267,005,528,144.69 - Step 5: Solve for x
x = 442,267,005,528,144.69/24,140,844.96 - Step 6: Final answer
x = 18,320,278.61
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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.