Finding the Fourth Proportional to 39,952,494.06, 55,119,198.38 and 24,265,601.31
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Solution
The fourth proportional to 39,952,494.06, 55,119,198.38 and 24,265,601.31 is: 33,477,271.54
Step by Step Solution
- Step 1: Write the proportion equation
39,952,494.06 : 55,119,198.38 = 24,265,601.31 : x - Step 2: Convert to fraction form
39,952,494.06/55,119,198.38 = 24,265,601.31/x - Step 3: Cross multiply
39,952,494.06x = 55,119,198.38 × 24,265,601.31 - Step 4: Simplify right side
39,952,494.06x = 1,337,500,492,415,877.75 - Step 5: Solve for x
x = 1,337,500,492,415,877.75/39,952,494.06 - Step 6: Final answer
x = 33,477,271.54
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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.