Finding the Fourth Proportional to 35,824,286.30, 49,425,623.03 and 29,197,479.96
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Solution
The fourth proportional to 35,824,286.30, 49,425,623.03 and 29,197,479.96 is: 40,282,830.09
Step by Step Solution
- Step 1: Write the proportion equation
35,824,286.30 : 49,425,623.03 = 29,197,479.96 : x - Step 2: Convert to fraction form
35,824,286.30/49,425,623.03 = 29,197,479.96/x - Step 3: Cross multiply
35,824,286.30x = 49,425,623.03 × 29,197,479.96 - Step 4: Simplify right side
35,824,286.30x = 1,443,103,638,001,933.25 - Step 5: Solve for x
x = 1,443,103,638,001,933.25/35,824,286.30 - Step 6: Final answer
x = 40,282,830.09
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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.