Finding the Fourth Proportional to 26,493,004.26, 39,754,924.74 and 11,139,181.70
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Solution
The fourth proportional to 26,493,004.26, 39,754,924.74 and 11,139,181.70 is: 16,715,255.30
Step by Step Solution
- Step 1: Write the proportion equation
26,493,004.26 : 39,754,924.74 = 11,139,181.70 : x - Step 2: Convert to fraction form
26,493,004.26/39,754,924.74 = 11,139,181.70/x - Step 3: Cross multiply
26,493,004.26x = 39,754,924.74 × 11,139,181.70 - Step 4: Simplify right side
26,493,004.26x = 442,837,329,949,910.69 - Step 5: Solve for x
x = 442,837,329,949,910.69/26,493,004.26 - Step 6: Final answer
x = 16,715,255.30
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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.