Finding the Fourth Proportional to 32,263,169.94, 44,513,623.17 and 19,199,956.50
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Solution
The fourth proportional to 32,263,169.94, 44,513,623.17 and 19,199,956.50 is: 26,490,255.92
Step by Step Solution
- Step 1: Write the proportion equation
32,263,169.94 : 44,513,623.17 = 19,199,956.50 : x - Step 2: Convert to fraction form
32,263,169.94/44,513,623.17 = 19,199,956.50/x - Step 3: Cross multiply
32,263,169.94x = 44,513,623.17 × 19,199,956.50 - Step 4: Simplify right side
32,263,169.94x = 854,659,628,521,392.12 - Step 5: Solve for x
x = 854,659,628,521,392.12/32,263,169.94 - Step 6: Final answer
x = 26,490,255.92
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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.