Finding the Fourth Proportional to 49,440,339.30, 68,221,396.26 and 27,107,448.87
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Solution
The fourth proportional to 49,440,339.30, 68,221,396.26 and 27,107,448.87 is: 37,404,840.60
Step by Step Solution
- Step 1: Write the proportion equation
49,440,339.30 : 68,221,396.26 = 27,107,448.87 : x - Step 2: Convert to fraction form
49,440,339.30/68,221,396.26 = 27,107,448.87/x - Step 3: Cross multiply
49,440,339.30x = 68,221,396.26 × 27,107,448.87 - Step 4: Simplify right side
49,440,339.30x = 1,849,308,010,957,959.50 - Step 5: Solve for x
x = 1,849,308,010,957,959.50/49,440,339.30 - Step 6: Final answer
x = 37,404,840.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.