Finding the Fourth Proportional to 49,586,552.19, 68,448,689.04 and 37,232,320.41
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Solution
The fourth proportional to 49,586,552.19, 68,448,689.04 and 37,232,320.41 is: 51,395,053.89
Step by Step Solution
- Step 1: Write the proportion equation
49,586,552.19 : 68,448,689.04 = 37,232,320.41 : x - Step 2: Convert to fraction form
49,586,552.19/68,448,689.04 = 37,232,320.41/x - Step 3: Cross multiply
49,586,552.19x = 68,448,689.04 × 37,232,320.41 - Step 4: Simplify right side
49,586,552.19x = 2,548,503,522,121,356.50 - Step 5: Solve for x
x = 2,548,503,522,121,356.50/49,586,552.19 - Step 6: Final answer
x = 51,395,053.89
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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.