Finding the Fourth Proportional to 14,905,503.70, 22,322,377.08 and 10,098,619.84
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Solution
The fourth proportional to 14,905,503.70, 22,322,377.08 and 10,098,619.84 is: 15,123,621.76
Step by Step Solution
- Step 1: Write the proportion equation
14,905,503.70 : 22,322,377.08 = 10,098,619.84 : x - Step 2: Convert to fraction form
14,905,503.70/22,322,377.08 = 10,098,619.84/x - Step 3: Cross multiply
14,905,503.70x = 22,322,377.08 × 10,098,619.84 - Step 4: Simplify right side
14,905,503.70x = 225,425,200,056,049.25 - Step 5: Solve for x
x = 225,425,200,056,049.25/14,905,503.70 - Step 6: Final answer
x = 15,123,621.76
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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.