Finding the Fourth Proportional to 22,669,192.88, 34,003,619.46 and 6,495,157.70
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Solution
The fourth proportional to 22,669,192.88, 34,003,619.46 and 6,495,157.70 is: 9,742,687.88
Step by Step Solution
- Step 1: Write the proportion equation
22,669,192.88 : 34,003,619.46 = 6,495,157.70 : x - Step 2: Convert to fraction form
22,669,192.88/34,003,619.46 = 6,495,157.70/x - Step 3: Cross multiply
22,669,192.88x = 34,003,619.46 × 6,495,157.70 - Step 4: Simplify right side
22,669,192.88x = 220,858,870,763,488.84 - Step 5: Solve for x
x = 220,858,870,763,488.84/22,669,192.88 - Step 6: Final answer
x = 9,742,687.88
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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.