Finding the Fourth Proportional to 237,141,251.48, 355,813,611 and 91,676,959.62
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Solution
The fourth proportional to 237,141,251.48, 355,813,611 and 91,676,959.62 is: 137,554,768.92
Step by Step Solution
- Step 1: Write the proportion equation
237,141,251.48 : 355,813,611 = 91,676,959.62 : x - Step 2: Convert to fraction form
237,141,251.48/355,813,611 = 91,676,959.62/x - Step 3: Cross multiply
237,141,251.48x = 355,813,611 × 91,676,959.62 - Step 4: Simplify right side
237,141,251.48x = 32,619,910,047,893,388 - Step 5: Solve for x
x = 32,619,910,047,893,388/237,141,251.48 - Step 6: Final answer
x = 137,554,768.92
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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.