Finding the Fourth Proportional to 16,187,800.05, 24,281,138.48 and 4,057,369.65
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Solution
The fourth proportional to 16,187,800.05, 24,281,138.48 and 4,057,369.65 is: 6,085,913.71
Step by Step Solution
- Step 1: Write the proportion equation
16,187,800.05 : 24,281,138.48 = 4,057,369.65 : x - Step 2: Convert to fraction form
16,187,800.05/24,281,138.48 = 4,057,369.65/x - Step 3: Cross multiply
16,187,800.05x = 24,281,138.48 × 4,057,369.65 - Step 4: Simplify right side
16,187,800.05x = 98,517,554,315,912.28 - Step 5: Solve for x
x = 98,517,554,315,912.28/16,187,800.05 - Step 6: Final answer
x = 6,085,913.71
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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.