Finding the Fourth Proportional to 4,802,965,159.34, 6,627,730,032.19 and 2,923,162,682.96
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Solution
The fourth proportional to 4,802,965,159.34, 6,627,730,032.19 and 2,923,162,682.96 is: 4,033,744,251.75
Step by Step Solution
- Step 1: Write the proportion equation
4,802,965,159.34 : 6,627,730,032.19 = 2,923,162,682.96 : x - Step 2: Convert to fraction form
4,802,965,159.34/6,627,730,032.19 = 2,923,162,682.96/x - Step 3: Cross multiply
4,802,965,159.34x = 6,627,730,032.19 × 2,923,162,682.96 - Step 4: Simplify right side
4,802,965,159.34x = 19,373,933,102,851,166,208 - Step 5: Solve for x
x = 19,373,933,102,851,166,208/4,802,965,159.34 - Step 6: Final answer
x = 4,033,744,251.75
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1.5x scale
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.