Finding the Fourth Proportional to 32,160,438.40, 48,230,291.22 and 10,589,904.31
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Solution
The fourth proportional to 32,160,438.40, 48,230,291.22 and 10,589,904.31 is: 15,881,442.99
Step by Step Solution
- Step 1: Write the proportion equation
32,160,438.40 : 48,230,291.22 = 10,589,904.31 : x - Step 2: Convert to fraction form
32,160,438.40/48,230,291.22 = 10,589,904.31/x - Step 3: Cross multiply
32,160,438.40x = 48,230,291.22 × 10,589,904.31 - Step 4: Simplify right side
32,160,438.40x = 510,754,168,863,233.19 - Step 5: Solve for x
x = 510,754,168,863,233.19/32,160,438.40 - Step 6: Final answer
x = 15,881,442.99
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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.