Finding the Fourth Proportional to 36,204,322.77, 54,340,611.93 and 13,197,494.79
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Solution
The fourth proportional to 36,204,322.77, 54,340,611.93 and 13,197,494.79 is: 19,808,682.72
Step by Step Solution
- Step 1: Write the proportion equation
36,204,322.77 : 54,340,611.93 = 13,197,494.79 : x - Step 2: Convert to fraction form
36,204,322.77/54,340,611.93 = 13,197,494.79/x - Step 3: Cross multiply
36,204,322.77x = 54,340,611.93 × 13,197,494.79 - Step 4: Simplify right side
36,204,322.77x = 717,159,942,831,586.75 - Step 5: Solve for x
x = 717,159,942,831,586.75/36,204,322.77 - Step 6: Final answer
x = 19,808,682.72
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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.