Finding the Fourth Proportional to 1,733,630,656,500.60, 2,392,411,873,992.20 and 952,414,391,380.65
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Solution
The fourth proportional to 1,733,630,656,500.60, 2,392,411,873,992.20 and 952,414,391,380.65 is: 1,314,332,721,537.99
Step by Step Solution
- Step 1: Write the proportion equation
1,733,630,656,500.60 : 2,392,411,873,992.20 = 952,414,391,380.65 : x - Step 2: Convert to fraction form
1,733,630,656,500.60/2,392,411,873,992.20 = 952,414,391,380.65/x - Step 3: Cross multiply
1,733,630,656,500.60x = 2,392,411,873,992.20 × 952,414,391,380.65 - Step 4: Simplify right side
1,733,630,656,500.60x = 2,278,567,498,900,121,858,342,912 - Step 5: Solve for x
x = 2,278,567,498,900,121,858,342,912/1,733,630,656,500.60 - Step 6: Final answer
x = 1,314,332,721,537.99
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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.