Finding the Fourth Proportional to 26,099,460.63, 36,027,299.48 and 17,394,457.05
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Solution
The fourth proportional to 26,099,460.63, 36,027,299.48 and 17,394,457.05 is: 24,011,044.60
Step by Step Solution
- Step 1: Write the proportion equation
26,099,460.63 : 36,027,299.48 = 17,394,457.05 : x - Step 2: Convert to fraction form
26,099,460.63/36,027,299.48 = 17,394,457.05/x - Step 3: Cross multiply
26,099,460.63x = 36,027,299.48 × 17,394,457.05 - Step 4: Simplify right side
26,099,460.63x = 626,675,313,345,375.12 - Step 5: Solve for x
x = 626,675,313,345,375.12/26,099,460.63 - Step 6: Final answer
x = 24,011,044.60
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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.