Finding the Fourth Proportional to 158,186,583.94, 237,193,376.62 and 125,606,437.74
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Solution
The fourth proportional to 158,186,583.94, 237,193,376.62 and 125,606,437.74 is: 188,340,972.73
Step by Step Solution
- Step 1: Write the proportion equation
158,186,583.94 : 237,193,376.62 = 125,606,437.74 : x - Step 2: Convert to fraction form
158,186,583.94/237,193,376.62 = 125,606,437.74/x - Step 3: Cross multiply
158,186,583.94x = 237,193,376.62 × 125,606,437.74 - Step 4: Simplify right side
158,186,583.94x = 29,793,015,092,593,448 - Step 5: Solve for x
x = 29,793,015,092,593,448/158,186,583.94 - Step 6: Final answer
x = 188,340,972.73
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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.