Finding the Fourth Proportional to 2,846,874,569.81, 4,270,593,836.48 and 1,052,558,589.68
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Solution
The fourth proportional to 2,846,874,569.81, 4,270,593,836.48 and 1,052,558,589.68 is: 1,578,942,140.02
Step by Step Solution
- Step 1: Write the proportion equation
2,846,874,569.81 : 4,270,593,836.48 = 1,052,558,589.68 : x - Step 2: Convert to fraction form
2,846,874,569.81/4,270,593,836.48 = 1,052,558,589.68/x - Step 3: Cross multiply
2,846,874,569.81x = 4,270,593,836.48 × 1,052,558,589.68 - Step 4: Simplify right side
2,846,874,569.81x = 4,495,050,225,611,101,696 - Step 5: Solve for x
x = 4,495,050,225,611,101,696/2,846,874,569.81 - Step 6: Final answer
x = 1,578,942,140.02
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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.