Finding the Fourth Proportional to 64,922,153.64, 97,346,748.87 and 44,474,928.36
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Solution
The fourth proportional to 64,922,153.64, 97,346,748.87 and 44,474,928.36 is: 66,687,400.82
Step by Step Solution
- Step 1: Write the proportion equation
64,922,153.64 : 97,346,748.87 = 44,474,928.36 : x - Step 2: Convert to fraction form
64,922,153.64/97,346,748.87 = 44,474,928.36/x - Step 3: Cross multiply
64,922,153.64x = 97,346,748.87 × 44,474,928.36 - Step 4: Simplify right side
64,922,153.64x = 4,329,489,682,072,161 - Step 5: Solve for x
x = 4,329,489,682,072,161/64,922,153.64 - Step 6: Final answer
x = 66,687,400.82
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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.