Finding the Fourth Proportional to 4,512,304,515.84, 6,752,621,800.08 and 3,624,809,101.12
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Solution
The fourth proportional to 4,512,304,515.84, 6,752,621,800.08 and 3,624,809,101.12 is: 5,424,493,154.53
Step by Step Solution
- Step 1: Write the proportion equation
4,512,304,515.84 : 6,752,621,800.08 = 3,624,809,101.12 : x - Step 2: Convert to fraction form
4,512,304,515.84/6,752,621,800.08 = 3,624,809,101.12/x - Step 3: Cross multiply
4,512,304,515.84x = 6,752,621,800.08 × 3,624,809,101.12 - Step 4: Simplify right side
4,512,304,515.84x = 24,476,964,957,351,301,120 - Step 5: Solve for x
x = 24,476,964,957,351,301,120/4,512,304,515.84 - Step 6: Final answer
x = 5,424,493,154.53
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.