Finding the Fourth Proportional to 54,015,850.06, 81,027,379.98 and 18,996,762.84
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Solution
The fourth proportional to 54,015,850.06, 81,027,379.98 and 18,996,762.84 is: 28,496,412.06
Step by Step Solution
- Step 1: Write the proportion equation
54,015,850.06 : 81,027,379.98 = 18,996,762.84 : x - Step 2: Convert to fraction form
54,015,850.06/81,027,379.98 = 18,996,762.84/x - Step 3: Cross multiply
54,015,850.06x = 81,027,379.98 × 18,996,762.84 - Step 4: Simplify right side
54,015,850.06x = 1,539,257,921,026,624 - Step 5: Solve for x
x = 1,539,257,921,026,624/54,015,850.06 - Step 6: Final answer
x = 28,496,412.06
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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.