Finding the Fourth Proportional to 45,571,373.28, 62,813,238.48 and 33,964,701.84
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Solution
The fourth proportional to 45,571,373.28, 62,813,238.48 and 33,964,701.84 is: 46,815,199.17
Step by Step Solution
- Step 1: Write the proportion equation
45,571,373.28 : 62,813,238.48 = 33,964,701.84 : x - Step 2: Convert to fraction form
45,571,373.28/62,813,238.48 = 33,964,701.84/x - Step 3: Cross multiply
45,571,373.28x = 62,813,238.48 × 33,964,701.84 - Step 4: Simplify right side
45,571,373.28x = 2,133,432,916,578,015 - Step 5: Solve for x
x = 2,133,432,916,578,015/45,571,373.28 - Step 6: Final answer
x = 46,815,199.17
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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.