Finding the Fourth Proportional to 10,293,149.80, 14,204,272.62 and 5,942,089
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Solution
The fourth proportional to 10,293,149.80, 14,204,272.62 and 5,942,089 is: 8,199,924.58
Step by Step Solution
- Step 1: Write the proportion equation
10,293,149.80 : 14,204,272.62 = 5,942,089 : x - Step 2: Convert to fraction form
10,293,149.80/14,204,272.62 = 5,942,089/x - Step 3: Cross multiply
10,293,149.80x = 14,204,272.62 × 5,942,089 - Step 4: Simplify right side
10,293,149.80x = 84,403,052,088,303.17 - Step 5: Solve for x
x = 84,403,052,088,303.17/10,293,149.80 - Step 6: Final answer
x = 8,199,924.58
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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.