Finding the Fourth Proportional to 32,260,372.12, 44,519,289.06 and 17,773,684.12
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Solution
The fourth proportional to 32,260,372.12, 44,519,289.06 and 17,773,684.12 is: 24,527,670.61
Step by Step Solution
- Step 1: Write the proportion equation
32,260,372.12 : 44,519,289.06 = 17,773,684.12 : x - Step 2: Convert to fraction form
32,260,372.12/44,519,289.06 = 17,773,684.12/x - Step 3: Cross multiply
32,260,372.12x = 44,519,289.06 × 17,773,684.12 - Step 4: Simplify right side
32,260,372.12x = 791,271,780,999,411.88 - Step 5: Solve for x
x = 791,271,780,999,411.88/32,260,372.12 - Step 6: Final answer
x = 24,527,670.61
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1.5x scale
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.