Finding the Fourth Proportional to 3,607,617,701.66, 5,410,099,229.36 and 1,246,177,704.65
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Solution
The fourth proportional to 3,607,617,701.66, 5,410,099,229.36 and 1,246,177,704.65 is: 1,868,808,060.36
Step by Step Solution
- Step 1: Write the proportion equation
3,607,617,701.66 : 5,410,099,229.36 = 1,246,177,704.65 : x - Step 2: Convert to fraction form
3,607,617,701.66/5,410,099,229.36 = 1,246,177,704.65/x - Step 3: Cross multiply
3,607,617,701.66x = 5,410,099,229.36 × 1,246,177,704.65 - Step 4: Simplify right side
3,607,617,701.66x = 6,741,945,039,539,546,112 - Step 5: Solve for x
x = 6,741,945,039,539,546,112/3,607,617,701.66 - Step 6: Final answer
x = 1,868,808,060.36
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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.