Finding the Fourth Proportional to 10,373,952.08, 15,561,675.47 and 3,984,204.44
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Solution
The fourth proportional to 10,373,952.08, 15,561,675.47 and 3,984,204.44 is: 5,976,593.69
Step by Step Solution
- Step 1: Write the proportion equation
10,373,952.08 : 15,561,675.47 = 3,984,204.44 : x - Step 2: Convert to fraction form
10,373,952.08/15,561,675.47 = 3,984,204.44/x - Step 3: Cross multiply
10,373,952.08x = 15,561,675.47 × 3,984,204.44 - Step 4: Simplify right side
10,373,952.08x = 62,000,896,550,277.79 - Step 5: Solve for x
x = 62,000,896,550,277.79/10,373,952.08 - Step 6: Final answer
x = 5,976,593.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.