Finding the Fourth Proportional to 48,153,166.02, 66,042,787.91 and 46,175,689.62
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Solution
The fourth proportional to 48,153,166.02, 66,042,787.91 and 46,175,689.62 is: 63,330,649.43
Step by Step Solution
- Step 1: Write the proportion equation
48,153,166.02 : 66,042,787.91 = 46,175,689.62 : x - Step 2: Convert to fraction form
48,153,166.02/66,042,787.91 = 46,175,689.62/x - Step 3: Cross multiply
48,153,166.02x = 66,042,787.91 × 46,175,689.62 - Step 4: Simplify right side
48,153,166.02x = 3,049,571,275,940,770 - Step 5: Solve for x
x = 3,049,571,275,940,770/48,153,166.02 - Step 6: Final answer
x = 63,330,649.43
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.