Finding the Fourth Proportional to 4,176,393,366.24, 5,763,307,731.84 and 2,296,798,604.64
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Solution
The fourth proportional to 4,176,393,366.24, 5,763,307,731.84 and 2,296,798,604.64 is: 3,169,518,767.94
Step by Step Solution
- Step 1: Write the proportion equation
4,176,393,366.24 : 5,763,307,731.84 = 2,296,798,604.64 : x - Step 2: Convert to fraction form
4,176,393,366.24/5,763,307,731.84 = 2,296,798,604.64/x - Step 3: Cross multiply
4,176,393,366.24x = 5,763,307,731.84 × 2,296,798,604.64 - Step 4: Simplify right side
4,176,393,366.24x = 13,237,157,156,601,034,752 - Step 5: Solve for x
x = 13,237,157,156,601,034,752/4,176,393,366.24 - Step 6: Final answer
x = 3,169,518,767.94
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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.