Finding the Fourth Proportional to 73,586,278.98, 110,345,782.41 and 27,494,341.92
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Solution
The fourth proportional to 73,586,278.98, 110,345,782.41 and 27,494,341.92 is: 41,228,945.30
Step by Step Solution
- Step 1: Write the proportion equation
73,586,278.98 : 110,345,782.41 = 27,494,341.92 : x - Step 2: Convert to fraction form
73,586,278.98/110,345,782.41 = 27,494,341.92/x - Step 3: Cross multiply
73,586,278.98x = 110,345,782.41 × 27,494,341.92 - Step 4: Simplify right side
73,586,278.98x = 3,033,884,671,010,461.50 - Step 5: Solve for x
x = 3,033,884,671,010,461.50/73,586,278.98 - Step 6: Final answer
x = 41,228,945.30
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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.