Finding the Fourth Proportional to 24,116,648.14, 33,280,966.83 and 13,252,331.98
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Solution
The fourth proportional to 24,116,648.14, 33,280,966.83 and 13,252,331.98 is: 18,288,213.95
Step by Step Solution
- Step 1: Write the proportion equation
24,116,648.14 : 33,280,966.83 = 13,252,331.98 : x - Step 2: Convert to fraction form
24,116,648.14/33,280,966.83 = 13,252,331.98/x - Step 3: Cross multiply
24,116,648.14x = 33,280,966.83 × 13,252,331.98 - Step 4: Simplify right side
24,116,648.14x = 441,050,421,046,528.19 - Step 5: Solve for x
x = 441,050,421,046,528.19/24,116,648.14 - Step 6: Final answer
x = 18,288,213.95
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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.