Finding the Fourth Proportional to 26,164,191.24, 39,243,297.35 and 6,996,442.97
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Solution
The fourth proportional to 26,164,191.24, 39,243,297.35 and 6,996,442.97 is: 10,493,865.05
Step by Step Solution
- Step 1: Write the proportion equation
26,164,191.24 : 39,243,297.35 = 6,996,442.97 : x - Step 2: Convert to fraction form
26,164,191.24/39,243,297.35 = 6,996,442.97/x - Step 3: Cross multiply
26,164,191.24x = 39,243,297.35 × 6,996,442.97 - Step 4: Simplify right side
26,164,191.24x = 274,563,491,979,626.47 - Step 5: Solve for x
x = 274,563,491,979,626.47/26,164,191.24 - Step 6: Final answer
x = 10,493,865.05
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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.