Finding the Fourth Proportional to 61,429,448.44, 92,144,424.84 and 15,371,192.26
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Solution
The fourth proportional to 61,429,448.44, 92,144,424.84 and 15,371,192.26 is: 23,056,851.49
Step by Step Solution
- Step 1: Write the proportion equation
61,429,448.44 : 92,144,424.84 = 15,371,192.26 : x - Step 2: Convert to fraction form
61,429,448.44/92,144,424.84 = 15,371,192.26/x - Step 3: Cross multiply
61,429,448.44x = 92,144,424.84 × 15,371,192.26 - Step 4: Simplify right side
61,429,448.44x = 1,416,369,669,902,759.75 - Step 5: Solve for x
x = 1,416,369,669,902,759.75/61,429,448.44 - Step 6: Final answer
x = 23,056,851.49
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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.