Finding the Fourth Proportional to 2,846,280,457.94, 4,263,860,479.97 and 1,960,809,406.97
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Solution
The fourth proportional to 2,846,280,457.94, 4,263,860,479.97 and 1,960,809,406.97 is: 2,937,383,670.61
Step by Step Solution
- Step 1: Write the proportion equation
2,846,280,457.94 : 4,263,860,479.97 = 1,960,809,406.97 : x - Step 2: Convert to fraction form
2,846,280,457.94/4,263,860,479.97 = 1,960,809,406.97/x - Step 3: Cross multiply
2,846,280,457.94x = 4,263,860,479.97 × 1,960,809,406.97 - Step 4: Simplify right side
2,846,280,457.94x = 8,360,617,739,116,377,088 - Step 5: Solve for x
x = 8,360,617,739,116,377,088/2,846,280,457.94 - Step 6: Final answer
x = 2,937,383,670.61
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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.