Finding the Fourth Proportional to 5,946,472,604.28, 8,203,809,746.66 and 3,404,796,316.68
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Solution
The fourth proportional to 5,946,472,604.28, 8,203,809,746.66 and 3,404,796,316.68 is: 4,697,289,143.83
Step by Step Solution
- Step 1: Write the proportion equation
5,946,472,604.28 : 8,203,809,746.66 = 3,404,796,316.68 : x - Step 2: Convert to fraction form
5,946,472,604.28/8,203,809,746.66 = 3,404,796,316.68/x - Step 3: Cross multiply
5,946,472,604.28x = 8,203,809,746.66 × 3,404,796,316.68 - Step 4: Simplify right side
5,946,472,604.28x = 27,932,301,208,171,450,368 - Step 5: Solve for x
x = 27,932,301,208,171,450,368/5,946,472,604.28 - Step 6: Final answer
x = 4,697,289,143.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.