Finding the Fourth Proportional to 36,330,711, 54,480,245.22 and 10,417,294.68
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Solution
The fourth proportional to 36,330,711, 54,480,245.22 and 10,417,294.68 is: 15,621,405.50
Step by Step Solution
- Step 1: Write the proportion equation
36,330,711 : 54,480,245.22 = 10,417,294.68 : x - Step 2: Convert to fraction form
36,330,711/54,480,245.22 = 10,417,294.68/x - Step 3: Cross multiply
36,330,711x = 54,480,245.22 × 10,417,294.68 - Step 4: Simplify right side
36,330,711x = 567,536,768,695,401.38 - Step 5: Solve for x
x = 567,536,768,695,401.38/36,330,711 - Step 6: Final answer
x = 15,621,405.50
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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.