Finding the Fourth Proportional to 3,352,883,340.99, 4,626,770,530.84 and 1,847,425,445.02
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Solution
The fourth proportional to 3,352,883,340.99, 4,626,770,530.84 and 1,847,425,445.02 is: 2,549,332,242.62
Step by Step Solution
- Step 1: Write the proportion equation
3,352,883,340.99 : 4,626,770,530.84 = 1,847,425,445.02 : x - Step 2: Convert to fraction form
3,352,883,340.99/4,626,770,530.84 = 1,847,425,445.02/x - Step 3: Cross multiply
3,352,883,340.99x = 4,626,770,530.84 × 1,847,425,445.02 - Step 4: Simplify right side
3,352,883,340.99x = 8,547,613,606,910,138,368 - Step 5: Solve for x
x = 8,547,613,606,910,138,368/3,352,883,340.99 - Step 6: Final answer
x = 2,549,332,242.62
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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.