Finding the Fourth Proportional to 244,453,039.57, 366,674,232.79 and 114,988,889.53
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Solution
The fourth proportional to 244,453,039.57, 366,674,232.79 and 114,988,889.53 is: 172,480,828.72
Step by Step Solution
- Step 1: Write the proportion equation
244,453,039.57 : 366,674,232.79 = 114,988,889.53 : x - Step 2: Convert to fraction form
244,453,039.57/366,674,232.79 = 114,988,889.53/x - Step 3: Cross multiply
244,453,039.57x = 366,674,232.79 × 114,988,889.53 - Step 4: Simplify right side
244,453,039.57x = 42,163,462,847,786,816 - Step 5: Solve for x
x = 42,163,462,847,786,816/244,453,039.57 - Step 6: Final answer
x = 172,480,828.72
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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.