Finding the Fourth Proportional to 33,767,770.62, 50,639,248.20 and 11,603,627.40
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Solution
The fourth proportional to 33,767,770.62, 50,639,248.20 and 11,603,627.40 is: 17,401,177.43
Step by Step Solution
- Step 1: Write the proportion equation
33,767,770.62 : 50,639,248.20 = 11,603,627.40 : x - Step 2: Convert to fraction form
33,767,770.62/50,639,248.20 = 11,603,627.40/x - Step 3: Cross multiply
33,767,770.62x = 50,639,248.20 × 11,603,627.40 - Step 4: Simplify right side
33,767,770.62x = 587,598,967,928,920.75 - Step 5: Solve for x
x = 587,598,967,928,920.75/33,767,770.62 - Step 6: Final answer
x = 17,401,177.43
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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.