Finding the Fourth Proportional to 4,491,560,626.37, 6,197,937,701.38 and 2,484,352,560.48
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Solution
The fourth proportional to 4,491,560,626.37, 6,197,937,701.38 and 2,484,352,560.48 is: 3,428,176,457.80
Step by Step Solution
- Step 1: Write the proportion equation
4,491,560,626.37 : 6,197,937,701.38 = 2,484,352,560.48 : x - Step 2: Convert to fraction form
4,491,560,626.37/6,197,937,701.38 = 2,484,352,560.48/x - Step 3: Cross multiply
4,491,560,626.37x = 6,197,937,701.38 × 2,484,352,560.48 - Step 4: Simplify right side
4,491,560,626.37x = 15,397,862,398,118,928,384 - Step 5: Solve for x
x = 15,397,862,398,118,928,384/4,491,560,626.37 - Step 6: Final answer
x = 3,428,176,457.80
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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.