Finding the Fourth Proportional to 4,420,624,920.24, 6,103,216,037.76 and 2,813,986,771.50
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Solution
The fourth proportional to 4,420,624,920.24, 6,103,216,037.76 and 2,813,986,771.50 is: 3,885,054,602.85
Step by Step Solution
- Step 1: Write the proportion equation
4,420,624,920.24 : 6,103,216,037.76 = 2,813,986,771.50 : x - Step 2: Convert to fraction form
4,420,624,920.24/6,103,216,037.76 = 2,813,986,771.50/x - Step 3: Cross multiply
4,420,624,920.24x = 6,103,216,037.76 × 2,813,986,771.50 - Step 4: Simplify right side
4,420,624,920.24x = 17,174,369,193,863,284,736 - Step 5: Solve for x
x = 17,174,369,193,863,284,736/4,420,624,920.24 - Step 6: Final answer
x = 3,885,054,602.85
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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.