Finding the Fourth Proportional to 16,275,060.68, 24,416,845.56 and 9,445,068.18
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Solution
The fourth proportional to 16,275,060.68, 24,416,845.56 and 9,445,068.18 is: 14,170,071.35
Step by Step Solution
- Step 1: Write the proportion equation
16,275,060.68 : 24,416,845.56 = 9,445,068.18 : x - Step 2: Convert to fraction form
16,275,060.68/24,416,845.56 = 9,445,068.18/x - Step 3: Cross multiply
16,275,060.68x = 24,416,845.56 × 9,445,068.18 - Step 4: Simplify right side
16,275,060.68x = 230,618,771,054,730.25 - Step 5: Solve for x
x = 230,618,771,054,730.25/16,275,060.68 - Step 6: Final answer
x = 14,170,071.35
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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.