Finding the Fourth Proportional to 29,219,433.05, 43,835,127.39 and 10,047,700.19
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Solution
The fourth proportional to 29,219,433.05, 43,835,127.39 and 10,047,700.19 is: 15,073,605.88
Step by Step Solution
- Step 1: Write the proportion equation
29,219,433.05 : 43,835,127.39 = 10,047,700.19 : x - Step 2: Convert to fraction form
29,219,433.05/43,835,127.39 = 10,047,700.19/x - Step 3: Cross multiply
29,219,433.05x = 43,835,127.39 × 10,047,700.19 - Step 4: Simplify right side
29,219,433.05x = 440,442,217,914,765.06 - Step 5: Solve for x
x = 440,442,217,914,765.06/29,219,433.05 - Step 6: Final answer
x = 15,073,605.88
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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.