Finding the Fourth Proportional to 11,227,338.42, 15,493,737.99 and 6,070,698.60
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Solution
The fourth proportional to 11,227,338.42, 15,493,737.99 and 6,070,698.60 is: 8,377,570.00
Step by Step Solution
- Step 1: Write the proportion equation
11,227,338.42 : 15,493,737.99 = 6,070,698.60 : x - Step 2: Convert to fraction form
11,227,338.42/15,493,737.99 = 6,070,698.60/x - Step 3: Cross multiply
11,227,338.42x = 15,493,737.99 × 6,070,698.60 - Step 4: Simplify right side
11,227,338.42x = 94,057,813,524,659.81 - Step 5: Solve for x
x = 94,057,813,524,659.81/11,227,338.42 - Step 6: Final answer
x = 8,377,570.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.