Finding the Fourth Proportional to 29,716,277.80, 44,574,416.70 and 26,208,767.20
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Solution
The fourth proportional to 29,716,277.80, 44,574,416.70 and 26,208,767.20 is: 39,313,150.80
Step by Step Solution
- Step 1: Write the proportion equation
29,716,277.80 : 44,574,416.70 = 26,208,767.20 : x - Step 2: Convert to fraction form
29,716,277.80/44,574,416.70 = 26,208,767.20/x - Step 3: Cross multiply
29,716,277.80x = 44,574,416.70 × 26,208,767.20 - Step 4: Simplify right side
29,716,277.80x = 1,168,240,510,366,092.25 - Step 5: Solve for x
x = 1,168,240,510,366,092.25/29,716,277.80 - Step 6: Final answer
x = 39,313,150.80
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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.