Finding the Fourth Proportional to 60,751,225.94, 83,836,913.97 and 32,873,936.40
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Solution
The fourth proportional to 60,751,225.94, 83,836,913.97 and 32,873,936.40 is: 45,366,152.46
Step by Step Solution
- Step 1: Write the proportion equation
60,751,225.94 : 83,836,913.97 = 32,873,936.40 : x - Step 2: Convert to fraction form
60,751,225.94/83,836,913.97 = 32,873,936.40/x - Step 3: Cross multiply
60,751,225.94x = 83,836,913.97 × 32,873,936.40 - Step 4: Simplify right side
60,751,225.94x = 2,756,049,378,067,849 - Step 5: Solve for x
x = 2,756,049,378,067,849/60,751,225.94 - Step 6: Final answer
x = 45,366,152.46
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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.