Finding the Fourth Proportional to 17,673,006.70, 26,490,847.65 and 10,083,630.70
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Solution
The fourth proportional to 17,673,006.70, 26,490,847.65 and 10,083,630.70 is: 15,114,797.90
Step by Step Solution
- Step 1: Write the proportion equation
17,673,006.70 : 26,490,847.65 = 10,083,630.70 : x - Step 2: Convert to fraction form
17,673,006.70/26,490,847.65 = 10,083,630.70/x - Step 3: Cross multiply
17,673,006.70x = 26,490,847.65 × 10,083,630.70 - Step 4: Simplify right side
17,673,006.70x = 267,123,924,632,562.81 - Step 5: Solve for x
x = 267,123,924,632,562.81/17,673,006.70 - Step 6: Final answer
x = 15,114,797.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.