Finding the Fourth Proportional to 226,491,295.44, 312,553,088.75 and 131,125,825.79
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Solution
The fourth proportional to 226,491,295.44, 312,553,088.75 and 131,125,825.79 is: 180,950,803.37
Step by Step Solution
- Step 1: Write the proportion equation
226,491,295.44 : 312,553,088.75 = 131,125,825.79 : x - Step 2: Convert to fraction form
226,491,295.44/312,553,088.75 = 131,125,825.79/x - Step 3: Cross multiply
226,491,295.44x = 312,553,088.75 × 131,125,825.79 - Step 4: Simplify right side
226,491,295.44x = 40,983,781,866,668,104 - Step 5: Solve for x
x = 40,983,781,866,668,104/226,491,295.44 - Step 6: Final answer
x = 180,950,803.37
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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.