Finding the Fourth Proportional to 55,232,771.84, 82,840,201.68 and 26,086,579.52
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Solution
The fourth proportional to 55,232,771.84, 82,840,201.68 and 26,086,579.52 is: 39,125,639.30
Step by Step Solution
- Step 1: Write the proportion equation
55,232,771.84 : 82,840,201.68 = 26,086,579.52 : x - Step 2: Convert to fraction form
55,232,771.84/82,840,201.68 = 26,086,579.52/x - Step 3: Cross multiply
55,232,771.84x = 82,840,201.68 × 26,086,579.52 - Step 4: Simplify right side
55,232,771.84x = 2,161,017,508,578,157.75 - Step 5: Solve for x
x = 2,161,017,508,578,157.75/55,232,771.84 - Step 6: Final answer
x = 39,125,639.30
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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.