Finding the Fourth Proportional to 19,746,677.75, 29,615,364.38 and 11,114,452.67
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Solution
The fourth proportional to 19,746,677.75, 29,615,364.38 and 11,114,452.67 is: 16,669,060.48
Step by Step Solution
- Step 1: Write the proportion equation
19,746,677.75 : 29,615,364.38 = 11,114,452.67 : x - Step 2: Convert to fraction form
19,746,677.75/29,615,364.38 = 11,114,452.67/x - Step 3: Cross multiply
19,746,677.75x = 29,615,364.38 × 11,114,452.67 - Step 4: Simplify right side
19,746,677.75x = 329,158,565,586,023.19 - Step 5: Solve for x
x = 329,158,565,586,023.19/19,746,677.75 - Step 6: Final answer
x = 16,669,060.48
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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.