Finding the Fourth Proportional to 55,137,378.99, 82,715,052.48 and 16,279,758.93
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Solution
The fourth proportional to 55,137,378.99, 82,715,052.48 and 16,279,758.93 is: 24,422,290.99
Step by Step Solution
- Step 1: Write the proportion equation
55,137,378.99 : 82,715,052.48 = 16,279,758.93 : x - Step 2: Convert to fraction form
55,137,378.99/82,715,052.48 = 16,279,758.93/x - Step 3: Cross multiply
55,137,378.99x = 82,715,052.48 × 16,279,758.93 - Step 4: Simplify right side
55,137,378.99x = 1,346,581,114,256,698.75 - Step 5: Solve for x
x = 1,346,581,114,256,698.75/55,137,378.99 - Step 6: Final answer
x = 24,422,290.99
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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.