Finding the Fourth Proportional to 4,272,267,307.24, 6,396,919,502.46 and 2,711,106,225.64
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Solution
The fourth proportional to 4,272,267,307.24, 6,396,919,502.46 and 2,711,106,225.64 is: 4,059,373,405.46
Step by Step Solution
- Step 1: Write the proportion equation
4,272,267,307.24 : 6,396,919,502.46 = 2,711,106,225.64 : x - Step 2: Convert to fraction form
4,272,267,307.24/6,396,919,502.46 = 2,711,106,225.64/x - Step 3: Cross multiply
4,272,267,307.24x = 6,396,919,502.46 × 2,711,106,225.64 - Step 4: Simplify right side
4,272,267,307.24x = 17,342,728,288,037,236,736 - Step 5: Solve for x
x = 17,342,728,288,037,236,736/4,272,267,307.24 - Step 6: Final answer
x = 4,059,373,405.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.