Finding the Fourth Proportional to 175,542,780.72, 263,281,251.18 and 88,080,814.14
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Solution
The fourth proportional to 175,542,780.72, 263,281,251.18 and 88,080,814.14 is: 132,104,703.23
Step by Step Solution
- Step 1: Write the proportion equation
175,542,780.72 : 263,281,251.18 = 88,080,814.14 : x - Step 2: Convert to fraction form
175,542,780.72/263,281,251.18 = 88,080,814.14/x - Step 3: Cross multiply
175,542,780.72x = 263,281,251.18 × 88,080,814.14 - Step 4: Simplify right side
175,542,780.72x = 23,190,026,951,732,236 - Step 5: Solve for x
x = 23,190,026,951,732,236/175,542,780.72 - Step 6: Final answer
x = 132,104,703.23
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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.