Finding the Fourth Proportional to 4,331,167,515.60, 6,496,751,273.40 and 1,059,616,719.60
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Solution
The fourth proportional to 4,331,167,515.60, 6,496,751,273.40 and 1,059,616,719.60 is: 1,589,425,079.40
Step by Step Solution
- Step 1: Write the proportion equation
4,331,167,515.60 : 6,496,751,273.40 = 1,059,616,719.60 : x - Step 2: Convert to fraction form
4,331,167,515.60/6,496,751,273.40 = 1,059,616,719.60/x - Step 3: Cross multiply
4,331,167,515.60x = 6,496,751,273.40 × 1,059,616,719.60 - Step 4: Simplify right side
4,331,167,515.60x = 6,884,066,272,377,230,336 - Step 5: Solve for x
x = 6,884,066,272,377,230,336/4,331,167,515.60 - Step 6: Final answer
x = 1,589,425,079.40
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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.