Finding the Fourth Proportional to 4,861,352,542.24, 6,708,673,315.65 and 2,633,684,730.49
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Solution
The fourth proportional to 4,861,352,542.24, 6,708,673,315.65 and 2,633,684,730.49 is: 3,634,488,616.03
Step by Step Solution
- Step 1: Write the proportion equation
4,861,352,542.24 : 6,708,673,315.65 = 2,633,684,730.49 : x - Step 2: Convert to fraction form
4,861,352,542.24/6,708,673,315.65 = 2,633,684,730.49/x - Step 3: Cross multiply
4,861,352,542.24x = 6,708,673,315.65 × 2,633,684,730.49 - Step 4: Simplify right side
4,861,352,542.24x = 17,668,530,473,256,353,792 - Step 5: Solve for x
x = 17,668,530,473,256,353,792/4,861,352,542.24 - Step 6: Final answer
x = 3,634,488,616.03
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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.