Finding the Fourth Proportional to 201,440,350.80, 302,235,175.80 and 65,130,181.20
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Solution
The fourth proportional to 201,440,350.80, 302,235,175.80 and 65,130,181.20 is: 97,719,407.69
Step by Step Solution
- Step 1: Write the proportion equation
201,440,350.80 : 302,235,175.80 = 65,130,181.20 : x - Step 2: Convert to fraction form
201,440,350.80/302,235,175.80 = 65,130,181.20/x - Step 3: Cross multiply
201,440,350.80x = 302,235,175.80 × 65,130,181.20 - Step 4: Simplify right side
201,440,350.80x = 19,684,631,764,867,856 - Step 5: Solve for x
x = 19,684,631,764,867,856/201,440,350.80 - Step 6: Final answer
x = 97,719,407.69
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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.