Finding the Fourth Proportional to 274,376,126, 411,645,036.94 and 110,529,568.80
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Solution
The fourth proportional to 274,376,126, 411,645,036.94 and 110,529,568.80 is: 165,826,921.95
Step by Step Solution
- Step 1: Write the proportion equation
274,376,126 : 411,645,036.94 = 110,529,568.80 : x - Step 2: Convert to fraction form
274,376,126/411,645,036.94 = 110,529,568.80/x - Step 3: Cross multiply
274,376,126x = 411,645,036.94 × 110,529,568.80 - Step 4: Simplify right side
274,376,126x = 45,498,948,431,638,272 - Step 5: Solve for x
x = 45,498,948,431,638,272/274,376,126 - Step 6: Final answer
x = 165,826,921.95
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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.