Finding the Fourth Proportional to 464,319,566.26, 695,714,069.31 and 269,684,614.42
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Solution
The fourth proportional to 464,319,566.26, 695,714,069.31 and 269,684,614.42 is: 404,082,434.09
Step by Step Solution
- Step 1: Write the proportion equation
464,319,566.26 : 695,714,069.31 = 269,684,614.42 : x - Step 2: Convert to fraction form
464,319,566.26/695,714,069.31 = 269,684,614.42/x - Step 3: Cross multiply
464,319,566.26x = 695,714,069.31 × 269,684,614.42 - Step 4: Simplify right side
464,319,566.26x = 187,623,380,528,436,512 - Step 5: Solve for x
x = 187,623,380,528,436,512/464,319,566.26 - Step 6: Final answer
x = 404,082,434.09
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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.