Finding the Fourth Proportional to 147,526,387.73, 221,286,543.03 and 49,165,236.23
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Solution
The fourth proportional to 147,526,387.73, 221,286,543.03 and 49,165,236.23 is: 73,746,841.69
Step by Step Solution
- Step 1: Write the proportion equation
147,526,387.73 : 221,286,543.03 = 49,165,236.23 : x - Step 2: Convert to fraction form
147,526,387.73/221,286,543.03 = 49,165,236.23/x - Step 3: Cross multiply
147,526,387.73x = 221,286,543.03 × 49,165,236.23 - Step 4: Simplify right side
147,526,387.73x = 10,879,605,161,483,578 - Step 5: Solve for x
x = 10,879,605,161,483,578/147,526,387.73 - Step 6: Final answer
x = 73,746,841.69
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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.