Finding the Fourth Proportional to 96,070,595.94, 132,478,328.88 and 82,177,940.07
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Solution
The fourth proportional to 96,070,595.94, 132,478,328.88 and 82,177,940.07 is: 113,320,793.58
Step by Step Solution
- Step 1: Write the proportion equation
96,070,595.94 : 132,478,328.88 = 82,177,940.07 : x - Step 2: Convert to fraction form
96,070,595.94/132,478,328.88 = 82,177,940.07/x - Step 3: Cross multiply
96,070,595.94x = 132,478,328.88 × 82,177,940.07 - Step 4: Simplify right side
96,070,595.94x = 10,886,796,171,274,388 - Step 5: Solve for x
x = 10,886,796,171,274,388/96,070,595.94 - Step 6: Final answer
x = 113,320,793.58
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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.