Finding the Fourth Proportional to 29,453,389.70, 44,159,556.81 and 13,049,757.92
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Solution
The fourth proportional to 29,453,389.70, 44,159,556.81 and 13,049,757.92 is: 19,565,541.77
Step by Step Solution
- Step 1: Write the proportion equation
29,453,389.70 : 44,159,556.81 = 13,049,757.92 : x - Step 2: Convert to fraction form
29,453,389.70/44,159,556.81 = 13,049,757.92/x - Step 3: Cross multiply
29,453,389.70x = 44,159,556.81 × 13,049,757.92 - Step 4: Simplify right side
29,453,389.70x = 576,271,526,384,322.88 - Step 5: Solve for x
x = 576,271,526,384,322.88/29,453,389.70 - Step 6: Final answer
x = 19,565,541.77
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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.