Finding the Fourth Proportional to 75,857,627.50, 104,672,265 and 46,072,776.08
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Solution
The fourth proportional to 75,857,627.50, 104,672,265 and 46,072,776.08 is: 63,573,591.56
Step by Step Solution
- Step 1: Write the proportion equation
75,857,627.50 : 104,672,265 = 46,072,776.08 : x - Step 2: Convert to fraction form
75,857,627.50/104,672,265 = 46,072,776.08/x - Step 3: Cross multiply
75,857,627.50x = 104,672,265 × 46,072,776.08 - Step 4: Simplify right side
75,857,627.50x = 4,822,541,827,131,421 - Step 5: Solve for x
x = 4,822,541,827,131,421/75,857,627.50 - Step 6: Final answer
x = 63,573,591.56
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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.