Finding the Fourth Proportional to 48,934,451.68, 67,527,231.32 and 26,908,879.44
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Solution
The fourth proportional to 48,934,451.68, 67,527,231.32 and 26,908,879.44 is: 37,132,982.27
Step by Step Solution
- Step 1: Write the proportion equation
48,934,451.68 : 67,527,231.32 = 26,908,879.44 : x - Step 2: Convert to fraction form
48,934,451.68/67,527,231.32 = 26,908,879.44/x - Step 3: Cross multiply
48,934,451.68x = 67,527,231.32 × 26,908,879.44 - Step 4: Simplify right side
48,934,451.68x = 1,817,082,126,506,872 - Step 5: Solve for x
x = 1,817,082,126,506,872/48,934,451.68 - Step 6: Final answer
x = 37,132,982.27
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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.