Finding the Fourth Proportional to 11,498,283.05, 17,247,424.57 and 4,673,257.20
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Solution
The fourth proportional to 11,498,283.05, 17,247,424.57 and 4,673,257.20 is: 7,009,885.80
Step by Step Solution
- Step 1: Write the proportion equation
11,498,283.05 : 17,247,424.57 = 4,673,257.20 : x - Step 2: Convert to fraction form
11,498,283.05/17,247,424.57 = 4,673,257.20/x - Step 3: Cross multiply
11,498,283.05x = 17,247,424.57 × 4,673,257.20 - Step 4: Simplify right side
11,498,283.05x = 80,601,651,041,526.27 - Step 5: Solve for x
x = 80,601,651,041,526.27/11,498,283.05 - Step 6: Final answer
x = 7,009,885.80
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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.