Finding the Fourth Proportional to 125,538,732.48, 188,304,617.70 and 33,423,260.84
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Solution
The fourth proportional to 125,538,732.48, 188,304,617.70 and 33,423,260.84 is: 50,133,964.47
Step by Step Solution
- Step 1: Write the proportion equation
125,538,732.48 : 188,304,617.70 = 33,423,260.84 : x - Step 2: Convert to fraction form
125,538,732.48/188,304,617.70 = 33,423,260.84/x - Step 3: Cross multiply
125,538,732.48x = 188,304,617.70 × 33,423,260.84 - Step 4: Simplify right side
125,538,732.48x = 6,293,754,353,822,058 - Step 5: Solve for x
x = 6,293,754,353,822,058/125,538,732.48 - Step 6: Final answer
x = 50,133,964.47
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.