Finding the Fourth Proportional to 274,376,128, 411,645,039.94 and 110,529,570.80
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Solution
The fourth proportional to 274,376,128, 411,645,039.94 and 110,529,570.80 is: 165,826,924.95
Step by Step Solution
- Step 1: Write the proportion equation
274,376,128 : 411,645,039.94 = 110,529,570.80 : x - Step 2: Convert to fraction form
274,376,128/411,645,039.94 = 110,529,570.80/x - Step 3: Cross multiply
274,376,128x = 411,645,039.94 × 110,529,570.80 - Step 4: Simplify right side
274,376,128x = 45,498,949,586,517,056 - Step 5: Solve for x
x = 45,498,949,586,517,056/274,376,128 - Step 6: Final answer
x = 165,826,924.95
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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.