Finding the Fourth Proportional to 60,995,824.67, 84,175,700.63 and 33,119,709.81
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Solution
The fourth proportional to 60,995,824.67, 84,175,700.63 and 33,119,709.81 is: 45,705,993.69
Step by Step Solution
- Step 1: Write the proportion equation
60,995,824.67 : 84,175,700.63 = 33,119,709.81 : x - Step 2: Convert to fraction form
60,995,824.67/84,175,700.63 = 33,119,709.81/x - Step 3: Cross multiply
60,995,824.67x = 84,175,700.63 × 33,119,709.81 - Step 4: Simplify right side
60,995,824.67x = 2,787,874,777,624,075 - Step 5: Solve for x
x = 2,787,874,777,624,075/60,995,824.67 - Step 6: Final answer
x = 45,705,993.69
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.