Finding the Fourth Proportional to 26,057,266.24, 39,086,182.30 and 7,861,624.44
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Solution
The fourth proportional to 26,057,266.24, 39,086,182.30 and 7,861,624.44 is: 11,792,522.02
Step by Step Solution
- Step 1: Write the proportion equation
26,057,266.24 : 39,086,182.30 = 7,861,624.44 : x - Step 2: Convert to fraction form
26,057,266.24/39,086,182.30 = 7,861,624.44/x - Step 3: Cross multiply
26,057,266.24x = 39,086,182.30 × 7,861,624.44 - Step 4: Simplify right side
26,057,266.24x = 307,280,885,840,544.44 - Step 5: Solve for x
x = 307,280,885,840,544.44/26,057,266.24 - Step 6: Final answer
x = 11,792,522.02
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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.