Finding the Fourth Proportional to 43,855,282.08, 65,782,715.76 and 29,251,332
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Solution
The fourth proportional to 43,855,282.08, 65,782,715.76 and 29,251,332 is: 43,876,859.69
Step by Step Solution
- Step 1: Write the proportion equation
43,855,282.08 : 65,782,715.76 = 29,251,332 : x - Step 2: Convert to fraction form
43,855,282.08/65,782,715.76 = 29,251,332/x - Step 3: Cross multiply
43,855,282.08x = 65,782,715.76 × 29,251,332 - Step 4: Simplify right side
43,855,282.08x = 1,924,232,058,557,392.25 - Step 5: Solve for x
x = 1,924,232,058,557,392.25/43,855,282.08 - Step 6: Final answer
x = 43,876,859.69
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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.