Finding the Fourth Proportional to 60,917,532.96, 84,052,596.51 and 36,125,121.42
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Solution
The fourth proportional to 60,917,532.96, 84,052,596.51 and 36,125,121.42 is: 49,844,603.14
Step by Step Solution
- Step 1: Write the proportion equation
60,917,532.96 : 84,052,596.51 = 36,125,121.42 : x - Step 2: Convert to fraction form
60,917,532.96/84,052,596.51 = 36,125,121.42/x - Step 3: Cross multiply
60,917,532.96x = 84,052,596.51 × 36,125,121.42 - Step 4: Simplify right side
60,917,532.96x = 3,036,410,254,590,018.50 - Step 5: Solve for x
x = 3,036,410,254,590,018.50/60,917,532.96 - Step 6: Final answer
x = 49,844,603.14
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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.