Finding the Fourth Proportional to 49,039,560.14, 67,679,377.97 and 36,628,129.25
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Solution
The fourth proportional to 49,039,560.14, 67,679,377.97 and 36,628,129.25 is: 50,550,392.31
Step by Step Solution
- Step 1: Write the proportion equation
49,039,560.14 : 67,679,377.97 = 36,628,129.25 : x - Step 2: Convert to fraction form
49,039,560.14/67,679,377.97 = 36,628,129.25/x - Step 3: Cross multiply
49,039,560.14x = 67,679,377.97 × 36,628,129.25 - Step 4: Simplify right side
49,039,560.14x = 2,478,969,003,844,762.50 - Step 5: Solve for x
x = 2,478,969,003,844,762.50/49,039,560.14 - Step 6: Final answer
x = 50,550,392.31
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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.