Finding the Fourth Proportional to 5,964,820,482, 8,945,795,613.60 and 1,824,299,878.08
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Solution
The fourth proportional to 5,964,820,482, 8,945,795,613.60 and 1,824,299,878.08 is: 2,736,010,898.65
Step by Step Solution
- Step 1: Write the proportion equation
5,964,820,482 : 8,945,795,613.60 = 1,824,299,878.08 : x - Step 2: Convert to fraction form
5,964,820,482/8,945,795,613.60 = 1,824,299,878.08/x - Step 3: Cross multiply
5,964,820,482x = 8,945,795,613.60 × 1,824,299,878.08 - Step 4: Simplify right side
5,964,820,482x = 16,319,813,847,219,079,168 - Step 5: Solve for x
x = 16,319,813,847,219,079,168/5,964,820,482 - Step 6: Final answer
x = 2,736,010,898.65
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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.