Finding the Fourth Proportional to 32,244,106.49, 44,496,560.76 and 17,560,018.05
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Solution
The fourth proportional to 32,244,106.49, 44,496,560.76 and 17,560,018.05 is: 24,232,658.15
Step by Step Solution
- Step 1: Write the proportion equation
32,244,106.49 : 44,496,560.76 = 17,560,018.05 : x - Step 2: Convert to fraction form
32,244,106.49/44,496,560.76 = 17,560,018.05/x - Step 3: Cross multiply
32,244,106.49x = 44,496,560.76 × 17,560,018.05 - Step 4: Simplify right side
32,244,106.49x = 781,360,409,875,809.62 - Step 5: Solve for x
x = 781,360,409,875,809.62/32,244,106.49 - Step 6: Final answer
x = 24,232,658.15
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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.