Finding the Fourth Proportional to 96,119,124.14, 132,645,028.20 and 52,066,122.98
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Solution
The fourth proportional to 96,119,124.14, 132,645,028.20 and 52,066,122.98 is: 71,851,594.70
Step by Step Solution
- Step 1: Write the proportion equation
96,119,124.14 : 132,645,028.20 = 52,066,122.98 : x - Step 2: Convert to fraction form
96,119,124.14/132,645,028.20 = 52,066,122.98/x - Step 3: Cross multiply
96,119,124.14x = 132,645,028.20 × 52,066,122.98 - Step 4: Simplify right side
96,119,124.14x = 6,906,312,351,127,556 - Step 5: Solve for x
x = 6,906,312,351,127,556/96,119,124.14 - Step 6: Final answer
x = 71,851,594.70
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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.