Finding the Fourth Proportional to 32,119,471.65, 44,325,652.37 and 17,435,739.81
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Solution
The fourth proportional to 32,119,471.65, 44,325,652.37 and 17,435,739.81 is: 24,061,745.16
Step by Step Solution
- Step 1: Write the proportion equation
32,119,471.65 : 44,325,652.37 = 17,435,739.81 : x - Step 2: Convert to fraction form
32,119,471.65/44,325,652.37 = 17,435,739.81/x - Step 3: Cross multiply
32,119,471.65x = 44,325,652.37 × 17,435,739.81 - Step 4: Simplify right side
32,119,471.65x = 772,850,541,544,651.12 - Step 5: Solve for x
x = 772,850,541,544,651.12/32,119,471.65 - Step 6: Final answer
x = 24,061,745.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.