Finding the Fourth Proportional to 45,959,336.25, 68,925,552.24 and 37,852,203.79
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Solution
The fourth proportional to 45,959,336.25, 68,925,552.24 and 37,852,203.79 is: 56,767,226.49
Step by Step Solution
- Step 1: Write the proportion equation
45,959,336.25 : 68,925,552.24 = 37,852,203.79 : x - Step 2: Convert to fraction form
45,959,336.25/68,925,552.24 = 37,852,203.79/x - Step 3: Cross multiply
45,959,336.25x = 68,925,552.24 × 37,852,203.79 - Step 4: Simplify right side
45,959,336.25x = 2,608,984,049,954,874 - Step 5: Solve for x
x = 2,608,984,049,954,874/45,959,336.25 - Step 6: Final answer
x = 56,767,226.49
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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.