Finding the Fourth Proportional to 2,373,836,692.84, 3,275,863,727.08 and 1,356,550,544.68
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Solution
The fourth proportional to 2,373,836,692.84, 3,275,863,727.08 and 1,356,550,544.68 is: 1,872,022,088.41
Step by Step Solution
- Step 1: Write the proportion equation
2,373,836,692.84 : 3,275,863,727.08 = 1,356,550,544.68 : x - Step 2: Convert to fraction form
2,373,836,692.84/3,275,863,727.08 = 1,356,550,544.68/x - Step 3: Cross multiply
2,373,836,692.84x = 3,275,863,727.08 × 1,356,550,544.68 - Step 4: Simplify right side
2,373,836,692.84x = 4,443,874,723,267,828,736 - Step 5: Solve for x
x = 4,443,874,723,267,828,736/2,373,836,692.84 - Step 6: Final answer
x = 1,872,022,088.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.