Finding the Fourth Proportional to 60,813,240.68, 83,922,245.63 and 32,935,952.18
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Solution
The fourth proportional to 60,813,240.68, 83,922,245.63 and 32,935,952.18 is: 45,451,599.65
Step by Step Solution
- Step 1: Write the proportion equation
60,813,240.68 : 83,922,245.63 = 32,935,952.18 : x - Step 2: Convert to fraction form
60,813,240.68/83,922,245.63 = 32,935,952.18/x - Step 3: Cross multiply
60,813,240.68x = 83,922,245.63 × 32,935,952.18 - Step 4: Simplify right side
60,813,240.68x = 2,764,059,068,323,603 - Step 5: Solve for x
x = 2,764,059,068,323,603/60,813,240.68 - Step 6: Final answer
x = 45,451,599.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.