Finding the Fourth Proportional to 357,088,883.04, 534,817,830.96 and 170,474,095.44
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Solution
The fourth proportional to 357,088,883.04, 534,817,830.96 and 170,474,095.44 is: 255,321,826.83
Step by Step Solution
- Step 1: Write the proportion equation
357,088,883.04 : 534,817,830.96 = 170,474,095.44 : x - Step 2: Convert to fraction form
357,088,883.04/534,817,830.96 = 170,474,095.44/x - Step 3: Cross multiply
357,088,883.04x = 534,817,830.96 × 170,474,095.44 - Step 4: Simplify right side
357,088,883.04x = 91,172,585,958,088,816 - Step 5: Solve for x
x = 91,172,585,958,088,816/357,088,883.04 - Step 6: Final answer
x = 255,321,826.83
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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.