Finding the Fourth Proportional to 32,132,913.80, 48,199,265.58 and 11,662,606.10
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Solution
The fourth proportional to 32,132,913.80, 48,199,265.58 and 11,662,606.10 is: 17,493,871.00
Step by Step Solution
- Step 1: Write the proportion equation
32,132,913.80 : 48,199,265.58 = 11,662,606.10 : x - Step 2: Convert to fraction form
32,132,913.80/48,199,265.58 = 11,662,606.10/x - Step 3: Cross multiply
32,132,913.80x = 48,199,265.58 × 11,662,606.10 - Step 4: Simplify right side
32,132,913.80x = 562,129,048,768,828 - Step 5: Solve for x
x = 562,129,048,768,828/32,132,913.80 - Step 6: Final answer
x = 17,493,871.00
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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.