Finding the Fourth Proportional to 266,320,266, 399,480,399 and 74,844,042
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Solution
The fourth proportional to 266,320,266, 399,480,399 and 74,844,042 is: 112,266,063.00
Step by Step Solution
- Step 1: Write the proportion equation
266,320,266 : 399,480,399 = 74,844,042 : x - Step 2: Convert to fraction form
266,320,266/399,480,399 = 74,844,042/x - Step 3: Cross multiply
266,320,266x = 399,480,399 × 74,844,042 - Step 4: Simplify right side
266,320,266x = 29,898,727,760,932,760 - Step 5: Solve for x
x = 29,898,727,760,932,760/266,320,266 - Step 6: Final answer
x = 112,266,063.00
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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.