Finding the Fourth Proportional to 1,582,656,722.44, 2,370,988,586.09 and 1,056,439,123.17
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Solution
The fourth proportional to 1,582,656,722.44, 2,370,988,586.09 and 1,056,439,123.17 is: 1,582,658,492.78
Step by Step Solution
- Step 1: Write the proportion equation
1,582,656,722.44 : 2,370,988,586.09 = 1,056,439,123.17 : x - Step 2: Convert to fraction form
1,582,656,722.44/2,370,988,586.09 = 1,056,439,123.17/x - Step 3: Cross multiply
1,582,656,722.44x = 2,370,988,586.09 × 1,056,439,123.17 - Step 4: Simplify right side
1,582,656,722.44x = 2,504,805,102,928,629,248 - Step 5: Solve for x
x = 2,504,805,102,928,629,248/1,582,656,722.44 - Step 6: Final answer
x = 1,582,658,492.78
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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.