Finding the Fourth Proportional to 32,587,556.20, 48,887,895.30 and 9,558,446.20
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Solution
The fourth proportional to 32,587,556.20, 48,887,895.30 and 9,558,446.20 is: 14,339,593.75
Step by Step Solution
- Step 1: Write the proportion equation
32,587,556.20 : 48,887,895.30 = 9,558,446.20 : x - Step 2: Convert to fraction form
32,587,556.20/48,887,895.30 = 9,558,446.20/x - Step 3: Cross multiply
32,587,556.20x = 48,887,895.30 × 9,558,446.20 - Step 4: Simplify right side
32,587,556.20x = 467,292,317,056,282.81 - Step 5: Solve for x
x = 467,292,317,056,282.81/32,587,556.20 - Step 6: Final answer
x = 14,339,593.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.