Finding the Fourth Proportional to 45,109,529.64, 62,251,748.10 and 24,483,223.08
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Solution
The fourth proportional to 45,109,529.64, 62,251,748.10 and 24,483,223.08 is: 33,787,171.98
Step by Step Solution
- Step 1: Write the proportion equation
45,109,529.64 : 62,251,748.10 = 24,483,223.08 : x - Step 2: Convert to fraction form
45,109,529.64/62,251,748.10 = 24,483,223.08/x - Step 3: Cross multiply
45,109,529.64x = 62,251,748.10 × 24,483,223.08 - Step 4: Simplify right side
45,109,529.64x = 1,524,123,435,852,266 - Step 5: Solve for x
x = 1,524,123,435,852,266/45,109,529.64 - Step 6: Final answer
x = 33,787,171.98
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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.