Finding the Fourth Proportional to 16,080,230.70, 24,115,162.86 and 5,294,963.79
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Solution
The fourth proportional to 16,080,230.70, 24,115,162.86 and 5,294,963.79 is: 7,940,738.94
Step by Step Solution
- Step 1: Write the proportion equation
16,080,230.70 : 24,115,162.86 = 5,294,963.79 : x - Step 2: Convert to fraction form
16,080,230.70/24,115,162.86 = 5,294,963.79/x - Step 3: Cross multiply
16,080,230.70x = 24,115,162.86 × 5,294,963.79 - Step 4: Simplify right side
16,080,230.70x = 127,688,914,133,652.84 - Step 5: Solve for x
x = 127,688,914,133,652.84/16,080,230.70 - Step 6: Final answer
x = 7,940,738.94
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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.