Finding the Fourth Proportional to 55,895,388.64, 83,852,183.71 and 16,507,627.99
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Solution
The fourth proportional to 55,895,388.64, 83,852,183.71 and 16,507,627.99 is: 24,764,129.72
Step by Step Solution
- Step 1: Write the proportion equation
55,895,388.64 : 83,852,183.71 = 16,507,627.99 : x - Step 2: Convert to fraction form
55,895,388.64/83,852,183.71 = 16,507,627.99/x - Step 3: Cross multiply
55,895,388.64x = 83,852,183.71 × 16,507,627.99 - Step 4: Simplify right side
55,895,388.64x = 1,384,200,654,833,818 - Step 5: Solve for x
x = 1,384,200,654,833,818/55,895,388.64 - Step 6: Final answer
x = 24,764,129.72
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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.