Finding the Fourth Proportional to 173,663,309.75, 239,655,839.00 and 95,351,935.46
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Solution
The fourth proportional to 173,663,309.75, 239,655,839.00 and 95,351,935.46 is: 131,585,929.84
Step by Step Solution
- Step 1: Write the proportion equation
173,663,309.75 : 239,655,839.00 = 95,351,935.46 : x - Step 2: Convert to fraction form
173,663,309.75/239,655,839.00 = 95,351,935.46/x - Step 3: Cross multiply
173,663,309.75x = 239,655,839.00 × 95,351,935.46 - Step 4: Simplify right side
173,663,309.75x = 22,851,648,091,265,112 - Step 5: Solve for x
x = 22,851,648,091,265,112/173,663,309.75 - Step 6: Final answer
x = 131,585,929.84
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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.