Finding the Fourth Proportional to 88,482,765.93, 132,632,056.99 and 49,564,160.52
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Solution
The fourth proportional to 88,482,765.93, 132,632,056.99 and 49,564,160.52 is: 74,294,654.94
Step by Step Solution
- Step 1: Write the proportion equation
88,482,765.93 : 132,632,056.99 = 49,564,160.52 : x - Step 2: Convert to fraction form
88,482,765.93/132,632,056.99 = 49,564,160.52/x - Step 3: Cross multiply
88,482,765.93x = 132,632,056.99 × 49,564,160.52 - Step 4: Simplify right side
88,482,765.93x = 6,573,796,562,750,148 - Step 5: Solve for x
x = 6,573,796,562,750,148/88,482,765.93 - Step 6: Final answer
x = 74,294,654.94
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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.