Finding the Fourth Proportional to 41,378,887.35, 62,073,483.84 and 14,083,082.51
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Solution
The fourth proportional to 41,378,887.35, 62,073,483.84 and 14,083,082.51 is: 21,126,377.49
Step by Step Solution
- Step 1: Write the proportion equation
41,378,887.35 : 62,073,483.84 = 14,083,082.51 : x - Step 2: Convert to fraction form
41,378,887.35/62,073,483.84 = 14,083,082.51/x - Step 3: Cross multiply
41,378,887.35x = 62,073,483.84 × 14,083,082.51 - Step 4: Simplify right side
41,378,887.35x = 874,185,994,291,504.38 - Step 5: Solve for x
x = 874,185,994,291,504.38/41,378,887.35 - Step 6: Final answer
x = 21,126,377.49
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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.