Finding the Fourth Proportional to 4,668,271,763.55, 6,442,195,773.87 and 2,524,880,816.92
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Solution
The fourth proportional to 4,668,271,763.55, 6,442,195,773.87 and 2,524,880,816.92 is: 3,484,325,110.48
Step by Step Solution
- Step 1: Write the proportion equation
4,668,271,763.55 : 6,442,195,773.87 = 2,524,880,816.92 : x - Step 2: Convert to fraction form
4,668,271,763.55/6,442,195,773.87 = 2,524,880,816.92/x - Step 3: Cross multiply
4,668,271,763.55x = 6,442,195,773.87 × 2,524,880,816.92 - Step 4: Simplify right side
4,668,271,763.55x = 16,265,776,528,287,457,280 - Step 5: Solve for x
x = 16,265,776,528,287,457,280/4,668,271,763.55 - Step 6: Final answer
x = 3,484,325,110.48
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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.