Finding the Fourth Proportional to 5,915,502,171.36, 8,163,648,074.16 and 3,275,303,516.64
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Solution
The fourth proportional to 5,915,502,171.36, 8,163,648,074.16 and 3,275,303,516.64 is: 4,520,060,084.73
Step by Step Solution
- Step 1: Write the proportion equation
5,915,502,171.36 : 8,163,648,074.16 = 3,275,303,516.64 : x - Step 2: Convert to fraction form
5,915,502,171.36/8,163,648,074.16 = 3,275,303,516.64/x - Step 3: Cross multiply
5,915,502,171.36x = 8,163,648,074.16 × 3,275,303,516.64 - Step 4: Simplify right side
5,915,502,171.36x = 26,738,425,245,907,611,648 - Step 5: Solve for x
x = 26,738,425,245,907,611,648/5,915,502,171.36 - Step 6: Final answer
x = 4,520,060,084.73
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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.