Finding the Fourth Proportional to 16,593,896.70, 24,890,845.05 and 15,772,751.10
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Solution
The fourth proportional to 16,593,896.70, 24,890,845.05 and 15,772,751.10 is: 23,659,126.65
Step by Step Solution
- Step 1: Write the proportion equation
16,593,896.70 : 24,890,845.05 = 15,772,751.10 : x - Step 2: Convert to fraction form
16,593,896.70/24,890,845.05 = 15,772,751.10/x - Step 3: Cross multiply
16,593,896.70x = 24,890,845.05 × 15,772,751.10 - Step 4: Simplify right side
16,593,896.70x = 392,597,103,642,317.06 - Step 5: Solve for x
x = 392,597,103,642,317.06/16,593,896.70 - Step 6: Final answer
x = 23,659,126.65
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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.