Finding the Fourth Proportional to 35,065,647.36, 48,390,658.92 and 19,595,731.92
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Solution
The fourth proportional to 35,065,647.36, 48,390,658.92 and 19,595,731.92 is: 27,042,146.69
Step by Step Solution
- Step 1: Write the proportion equation
35,065,647.36 : 48,390,658.92 = 19,595,731.92 : x - Step 2: Convert to fraction form
35,065,647.36/48,390,658.92 = 19,595,731.92/x - Step 3: Cross multiply
35,065,647.36x = 48,390,658.92 × 19,595,731.92 - Step 4: Simplify right side
35,065,647.36x = 948,250,379,628,476.88 - Step 5: Solve for x
x = 948,250,379,628,476.88/35,065,647.36 - Step 6: Final answer
x = 27,042,146.69
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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.