Finding the Fourth Proportional to 6,772,717,981.38, 10,159,179,077.63 and 2,351,277,812.48
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Solution
The fourth proportional to 6,772,717,981.38, 10,159,179,077.63 and 2,351,277,812.48 is: 3,526,952,166.61
Step by Step Solution
- Step 1: Write the proportion equation
6,772,717,981.38 : 10,159,179,077.63 = 2,351,277,812.48 : x - Step 2: Convert to fraction form
6,772,717,981.38/10,159,179,077.63 = 2,351,277,812.48/x - Step 3: Cross multiply
6,772,717,981.38x = 10,159,179,077.63 × 2,351,277,812.48 - Step 4: Simplify right side
6,772,717,981.38x = 23,887,052,358,273,568,768 - Step 5: Solve for x
x = 23,887,052,358,273,568,768/6,772,717,981.38 - Step 6: Final answer
x = 3,526,952,166.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.