Finding the Fourth Proportional to 4,602,530,725.38, 6,903,924,720.12 and 1,497,113,379.63
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Solution
The fourth proportional to 4,602,530,725.38, 6,903,924,720.12 and 1,497,113,379.63 is: 2,245,711,910.94
Step by Step Solution
- Step 1: Write the proportion equation
4,602,530,725.38 : 6,903,924,720.12 = 1,497,113,379.63 : x - Step 2: Convert to fraction form
4,602,530,725.38/6,903,924,720.12 = 1,497,113,379.63/x - Step 3: Cross multiply
4,602,530,725.38x = 6,903,924,720.12 × 1,497,113,379.63 - Step 4: Simplify right side
4,602,530,725.38x = 10,335,958,070,449,954,816 - Step 5: Solve for x
x = 10,335,958,070,449,954,816/4,602,530,725.38 - Step 6: Final answer
x = 2,245,711,910.94
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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.