Finding the Fourth Proportional to 16,106,286.18, 24,156,310.05 and 6,258,332.73
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Solution
The fourth proportional to 16,106,286.18, 24,156,310.05 and 6,258,332.73 is: 9,386,287.08
Step by Step Solution
- Step 1: Write the proportion equation
16,106,286.18 : 24,156,310.05 = 6,258,332.73 : x - Step 2: Convert to fraction form
16,106,286.18/24,156,310.05 = 6,258,332.73/x - Step 3: Cross multiply
16,106,286.18x = 24,156,310.05 × 6,258,332.73 - Step 4: Simplify right side
16,106,286.18x = 151,178,225,821,942.94 - Step 5: Solve for x
x = 151,178,225,821,942.94/16,106,286.18 - Step 6: Final answer
x = 9,386,287.08
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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.