Finding the Fourth Proportional to 175,367,116.80, 263,125,324.80 and 110,720,563.20
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Solution
The fourth proportional to 175,367,116.80, 263,125,324.80 and 110,720,563.20 is: 166,127,975.90
Step by Step Solution
- Step 1: Write the proportion equation
175,367,116.80 : 263,125,324.80 = 110,720,563.20 : x - Step 2: Convert to fraction form
175,367,116.80/263,125,324.80 = 110,720,563.20/x - Step 3: Cross multiply
175,367,116.80x = 263,125,324.80 × 110,720,563.20 - Step 4: Simplify right side
175,367,116.80x = 29,133,384,154,038,928 - Step 5: Solve for x
x = 29,133,384,154,038,928/175,367,116.80 - Step 6: Final answer
x = 166,127,975.90
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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.