Finding the Fourth Proportional to 4,396,827,127.20, 6,595,240,690.80 and 2,330,584,519.20
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Solution
The fourth proportional to 4,396,827,127.20, 6,595,240,690.80 and 2,330,584,519.20 is: 3,495,876,778.80
Step by Step Solution
- Step 1: Write the proportion equation
4,396,827,127.20 : 6,595,240,690.80 = 2,330,584,519.20 : x - Step 2: Convert to fraction form
4,396,827,127.20/6,595,240,690.80 = 2,330,584,519.20/x - Step 3: Cross multiply
4,396,827,127.20x = 6,595,240,690.80 × 2,330,584,519.20 - Step 4: Simplify right side
4,396,827,127.20x = 15,370,765,854,376,392,704 - Step 5: Solve for x
x = 15,370,765,854,376,392,704/4,396,827,127.20 - Step 6: Final answer
x = 3,495,876,778.80
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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.