Finding the Fourth Proportional to 8,092,248.35, 12,138,372.53 and 2,108,616.35
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Solution
The fourth proportional to 8,092,248.35, 12,138,372.53 and 2,108,616.35 is: 3,162,924.53
Step by Step Solution
- Step 1: Write the proportion equation
8,092,248.35 : 12,138,372.53 = 2,108,616.35 : x - Step 2: Convert to fraction form
8,092,248.35/12,138,372.53 = 2,108,616.35/x - Step 3: Cross multiply
8,092,248.35x = 12,138,372.53 × 2,108,616.35 - Step 4: Simplify right side
8,092,248.35x = 25,595,170,768,605.79 - Step 5: Solve for x
x = 25,595,170,768,605.79/8,092,248.35 - Step 6: Final answer
x = 3,162,924.53
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Similar ratio
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1.5x scale
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.