Finding the Fourth Proportional to 118,410,469.55, 177,627,888.37 and 44,696,338.43
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Solution
The fourth proportional to 118,410,469.55, 177,627,888.37 and 44,696,338.43 is: 67,049,106.75
Step by Step Solution
- Step 1: Write the proportion equation
118,410,469.55 : 177,627,888.37 = 44,696,338.43 : x - Step 2: Convert to fraction form
118,410,469.55/177,627,888.37 = 44,696,338.43/x - Step 3: Cross multiply
118,410,469.55x = 177,627,888.37 × 44,696,338.43 - Step 4: Simplify right side
118,410,469.55x = 7,939,316,212,927,713 - Step 5: Solve for x
x = 7,939,316,212,927,713/118,410,469.55 - Step 6: Final answer
x = 67,049,106.75
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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.