Finding the Fourth Proportional to 184,536,357.60, 276,804,536.40 and 107,819,896.80
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Solution
The fourth proportional to 184,536,357.60, 276,804,536.40 and 107,819,896.80 is: 161,729,845.20
Step by Step Solution
- Step 1: Write the proportion equation
184,536,357.60 : 276,804,536.40 = 107,819,896.80 : x - Step 2: Convert to fraction form
184,536,357.60/276,804,536.40 = 107,819,896.80/x - Step 3: Cross multiply
184,536,357.60x = 276,804,536.40 × 107,819,896.80 - Step 4: Simplify right side
184,536,357.60x = 29,845,036,548,419,840 - Step 5: Solve for x
x = 29,845,036,548,419,840/184,536,357.60 - Step 6: Final answer
x = 161,729,845.20
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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.