Finding the Fourth Proportional to 32,362,368.90, 48,543,553.35 and 28,835,175.30
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Solution
The fourth proportional to 32,362,368.90, 48,543,553.35 and 28,835,175.30 is: 43,252,762.95
Step by Step Solution
- Step 1: Write the proportion equation
32,362,368.90 : 48,543,553.35 = 28,835,175.30 : x - Step 2: Convert to fraction form
32,362,368.90/48,543,553.35 = 28,835,175.30/x - Step 3: Cross multiply
32,362,368.90x = 48,543,553.35 × 28,835,175.30 - Step 4: Simplify right side
32,362,368.90x = 1,399,761,870,532,152.25 - Step 5: Solve for x
x = 1,399,761,870,532,152.25/32,362,368.90 - Step 6: Final answer
x = 43,252,762.95
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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.