Finding the Fourth Proportional to 37,451,289.63, 56,176,934.45 and 10,524,945.63
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Solution
The fourth proportional to 37,451,289.63, 56,176,934.45 and 10,524,945.63 is: 15,787,418.45
Step by Step Solution
- Step 1: Write the proportion equation
37,451,289.63 : 56,176,934.45 = 10,524,945.63 : x - Step 2: Convert to fraction form
37,451,289.63/56,176,934.45 = 10,524,945.63/x - Step 3: Cross multiply
37,451,289.63x = 56,176,934.45 × 10,524,945.63 - Step 4: Simplify right side
37,451,289.63x = 591,259,180,693,699.25 - Step 5: Solve for x
x = 591,259,180,693,699.25/37,451,289.63 - Step 6: Final answer
x = 15,787,418.45
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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.