Finding the Fourth Proportional to 177,276,616.60, 265,765,625.70 and 92,176,072.60
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Solution
The fourth proportional to 177,276,616.60, 265,765,625.70 and 92,176,072.60 is: 138,186,479.86
Step by Step Solution
- Step 1: Write the proportion equation
177,276,616.60 : 265,765,625.70 = 92,176,072.60 : x - Step 2: Convert to fraction form
177,276,616.60/265,765,625.70 = 92,176,072.60/x - Step 3: Cross multiply
177,276,616.60x = 265,765,625.70 × 92,176,072.60 - Step 4: Simplify right side
177,276,616.60x = 24,497,231,609,107,624 - Step 5: Solve for x
x = 24,497,231,609,107,624/177,276,616.60 - Step 6: Final answer
x = 138,186,479.86
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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.