Finding the Fourth Proportional to 41,456,028.16, 62,192,012.61 and 15,895,044.19
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Solution
The fourth proportional to 41,456,028.16, 62,192,012.61 and 15,895,044.19 is: 23,845,622.28
Step by Step Solution
- Step 1: Write the proportion equation
41,456,028.16 : 62,192,012.61 = 15,895,044.19 : x - Step 2: Convert to fraction form
41,456,028.16/62,192,012.61 = 15,895,044.19/x - Step 3: Cross multiply
41,456,028.16x = 62,192,012.61 × 15,895,044.19 - Step 4: Simplify right side
41,456,028.16x = 988,544,788,700,987.25 - Step 5: Solve for x
x = 988,544,788,700,987.25/41,456,028.16 - Step 6: Final answer
x = 23,845,622.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.