Finding the Fourth Proportional to 63,906,246.90, 95,859,370.35 and 53,702,579.70
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Solution
The fourth proportional to 63,906,246.90, 95,859,370.35 and 53,702,579.70 is: 80,553,869.55
Step by Step Solution
- Step 1: Write the proportion equation
63,906,246.90 : 95,859,370.35 = 53,702,579.70 : x - Step 2: Convert to fraction form
63,906,246.90/95,859,370.35 = 53,702,579.70/x - Step 3: Cross multiply
63,906,246.90x = 95,859,370.35 × 53,702,579.70 - Step 4: Simplify right side
63,906,246.90x = 5,147,895,476,212,692 - Step 5: Solve for x
x = 5,147,895,476,212,692/63,906,246.90 - Step 6: Final answer
x = 80,553,869.55
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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.