Finding the Fourth Proportional to 45,596,924.43, 68,395,524.17 and 11,053,190.67
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Solution
The fourth proportional to 45,596,924.43, 68,395,524.17 and 11,053,190.67 is: 16,579,819.34
Step by Step Solution
- Step 1: Write the proportion equation
45,596,924.43 : 68,395,524.17 = 11,053,190.67 : x - Step 2: Convert to fraction form
45,596,924.43/68,395,524.17 = 11,053,190.67/x - Step 3: Cross multiply
45,596,924.43x = 68,395,524.17 × 11,053,190.67 - Step 4: Simplify right side
45,596,924.43x = 755,988,769,570,337.62 - Step 5: Solve for x
x = 755,988,769,570,337.62/45,596,924.43 - Step 6: Final answer
x = 16,579,819.34
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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.