Finding the Fourth Proportional to 75,335,775.18, 113,014,286.73 and 24,200,650.14
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Solution
The fourth proportional to 75,335,775.18, 113,014,286.73 and 24,200,650.14 is: 36,304,388.02
Step by Step Solution
- Step 1: Write the proportion equation
75,335,775.18 : 113,014,286.73 = 24,200,650.14 : x - Step 2: Convert to fraction form
75,335,775.18/113,014,286.73 = 24,200,650.14/x - Step 3: Cross multiply
75,335,775.18x = 113,014,286.73 × 24,200,650.14 - Step 4: Simplify right side
75,335,775.18x = 2,735,019,213,974,375 - Step 5: Solve for x
x = 2,735,019,213,974,375/75,335,775.18 - Step 6: Final answer
x = 36,304,388.02
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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.