Finding the Fourth Proportional to 48,994,439.87, 67,611,790.47 and 26,967,468.35
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Solution
The fourth proportional to 48,994,439.87, 67,611,790.47 and 26,967,468.35 is: 37,214,810.99
Step by Step Solution
- Step 1: Write the proportion equation
48,994,439.87 : 67,611,790.47 = 26,967,468.35 : x - Step 2: Convert to fraction form
48,994,439.87/67,611,790.47 = 26,967,468.35/x - Step 3: Cross multiply
48,994,439.87x = 67,611,790.47 × 26,967,468.35 - Step 4: Simplify right side
48,994,439.87x = 1,823,318,819,113,660.25 - Step 5: Solve for x
x = 1,823,318,819,113,660.25/48,994,439.87 - Step 6: Final answer
x = 37,214,810.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.