Finding the Fourth Proportional to 37,052,337.43, 51,115,458.68 and 22,363,308.19
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Solution
The fourth proportional to 37,052,337.43, 51,115,458.68 and 22,363,308.19 is: 30,851,245.43
Step by Step Solution
- Step 1: Write the proportion equation
37,052,337.43 : 51,115,458.68 = 22,363,308.19 : x - Step 2: Convert to fraction form
37,052,337.43/51,115,458.68 = 22,363,308.19/x - Step 3: Cross multiply
37,052,337.43x = 51,115,458.68 × 22,363,308.19 - Step 4: Simplify right side
37,052,337.43x = 1,143,110,755,656,206.25 - Step 5: Solve for x
x = 1,143,110,755,656,206.25/37,052,337.43 - Step 6: Final answer
x = 30,851,245.43
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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.