Finding the Fourth Proportional to 4,306,187,880, 5,942,541,667.68 and 2,326,038,733.44
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Solution
The fourth proportional to 4,306,187,880, 5,942,541,667.68 and 2,326,038,733.44 is: 3,209,934,744.91
Step by Step Solution
- Step 1: Write the proportion equation
4,306,187,880 : 5,942,541,667.68 = 2,326,038,733.44 : x - Step 2: Convert to fraction form
4,306,187,880/5,942,541,667.68 = 2,326,038,733.44/x - Step 3: Cross multiply
4,306,187,880x = 5,942,541,667.68 × 2,326,038,733.44 - Step 4: Simplify right side
4,306,187,880x = 13,822,582,094,104,813,568 - Step 5: Solve for x
x = 13,822,582,094,104,813,568/4,306,187,880 - Step 6: Final answer
x = 3,209,934,744.91
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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.