Finding the Fourth Proportional to 16,619,503.68, 24,930,684 and 5,835,877.92
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Solution
The fourth proportional to 16,619,503.68, 24,930,684 and 5,835,877.92 is: 8,754,318.49
Step by Step Solution
- Step 1: Write the proportion equation
16,619,503.68 : 24,930,684 = 5,835,877.92 : x - Step 2: Convert to fraction form
16,619,503.68/24,930,684 = 5,835,877.92/x - Step 3: Cross multiply
16,619,503.68x = 24,930,684 × 5,835,877.92 - Step 4: Simplify right side
16,619,503.68x = 145,492,428,286,097.28 - Step 5: Solve for x
x = 145,492,428,286,097.28/16,619,503.68 - Step 6: Final answer
x = 8,754,318.49
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.