Finding the Fourth Proportional to 4,594,940,791.18, 6,340,953,835.53 and 2,560,477,392.75
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Solution
The fourth proportional to 4,594,940,791.18, 6,340,953,835.53 and 2,560,477,392.75 is: 3,533,422,884.47
Step by Step Solution
- Step 1: Write the proportion equation
4,594,940,791.18 : 6,340,953,835.53 = 2,560,477,392.75 : x - Step 2: Convert to fraction form
4,594,940,791.18/6,340,953,835.53 = 2,560,477,392.75/x - Step 3: Cross multiply
4,594,940,791.18x = 6,340,953,835.53 × 2,560,477,392.75 - Step 4: Simplify right side
4,594,940,791.18x = 16,235,868,944,345,966,592 - Step 5: Solve for x
x = 16,235,868,944,345,966,592/4,594,940,791.18 - Step 6: Final answer
x = 3,533,422,884.47
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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.