Finding the Fourth Proportional to 32,166,908.70, 48,250,363.05 and 25,789,616.70
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Solution
The fourth proportional to 32,166,908.70, 48,250,363.05 and 25,789,616.70 is: 38,684,425.05
Step by Step Solution
- Step 1: Write the proportion equation
32,166,908.70 : 48,250,363.05 = 25,789,616.70 : x - Step 2: Convert to fraction form
32,166,908.70/48,250,363.05 = 25,789,616.70/x - Step 3: Cross multiply
32,166,908.70x = 48,250,363.05 × 25,789,616.70 - Step 4: Simplify right side
32,166,908.70x = 1,244,358,368,695,342.75 - Step 5: Solve for x
x = 1,244,358,368,695,342.75/32,166,908.70 - Step 6: Final answer
x = 38,684,425.05
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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.