Finding the Fourth Proportional to 2,461,199,748.53, 3,396,455,818.68 and 1,347,365,842.67
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Solution
The fourth proportional to 2,461,199,748.53, 3,396,455,818.68 and 1,347,365,842.67 is: 1,859,364,953.60
Step by Step Solution
- Step 1: Write the proportion equation
2,461,199,748.53 : 3,396,455,818.68 = 1,347,365,842.67 : x - Step 2: Convert to fraction form
2,461,199,748.53/3,396,455,818.68 = 1,347,365,842.67/x - Step 3: Cross multiply
2,461,199,748.53x = 3,396,455,818.68 × 1,347,365,842.67 - Step 4: Simplify right side
2,461,199,748.53x = 4,576,268,556,227,203,072 - Step 5: Solve for x
x = 4,576,268,556,227,203,072/2,461,199,748.53 - Step 6: Final answer
x = 1,859,364,953.60
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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.