Finding the Fourth Proportional to 22,570,747.08, 33,851,594.04 and 11,051,251.08
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Solution
The fourth proportional to 22,570,747.08, 33,851,594.04 and 11,051,251.08 is: 16,574,660.28
Step by Step Solution
- Step 1: Write the proportion equation
22,570,747.08 : 33,851,594.04 = 11,051,251.08 : x - Step 2: Convert to fraction form
22,570,747.08/33,851,594.04 = 11,051,251.08/x - Step 3: Cross multiply
22,570,747.08x = 33,851,594.04 × 11,051,251.08 - Step 4: Simplify right side
22,570,747.08x = 374,102,465,194,271.56 - Step 5: Solve for x
x = 374,102,465,194,271.56/22,570,747.08 - Step 6: Final answer
x = 16,574,660.28
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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.