Finding the Fourth Proportional to 57,103,222.24, 85,687,228.41 and 30,841,732.99
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Solution
The fourth proportional to 57,103,222.24, 85,687,228.41 and 30,841,732.99 is: 46,280,096.21
Step by Step Solution
- Step 1: Write the proportion equation
57,103,222.24 : 85,687,228.41 = 30,841,732.99 : x - Step 2: Convert to fraction form
57,103,222.24/85,687,228.41 = 30,841,732.99/x - Step 3: Cross multiply
57,103,222.24x = 85,687,228.41 × 30,841,732.99 - Step 4: Simplify right side
57,103,222.24x = 2,642,742,619,274,362 - Step 5: Solve for x
x = 2,642,742,619,274,362/57,103,222.24 - Step 6: Final answer
x = 46,280,096.21
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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.