Finding the Fourth Proportional to 170,941,037.44, 256,409,316.48 and 41,548,271.68
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Solution
The fourth proportional to 170,941,037.44, 256,409,316.48 and 41,548,271.68 is: 62,321,863.15
Step by Step Solution
- Step 1: Write the proportion equation
170,941,037.44 : 256,409,316.48 = 41,548,271.68 : x - Step 2: Convert to fraction form
170,941,037.44/256,409,316.48 = 41,548,271.68/x - Step 3: Cross multiply
170,941,037.44x = 256,409,316.48 × 41,548,271.68 - Step 4: Simplify right side
170,941,037.44x = 10,653,363,942,394,140 - Step 5: Solve for x
x = 10,653,363,942,394,140/170,941,037.44 - Step 6: Final answer
x = 62,321,863.15
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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.