Finding the Fourth Proportional to 47,453,125.76, 65,484,821.12 and 26,544,887.04
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Solution
The fourth proportional to 47,453,125.76, 65,484,821.12 and 26,544,887.04 is: 36,631,668.65
Step by Step Solution
- Step 1: Write the proportion equation
47,453,125.76 : 65,484,821.12 = 26,544,887.04 : x - Step 2: Convert to fraction form
47,453,125.76/65,484,821.12 = 26,544,887.04/x - Step 3: Cross multiply
47,453,125.76x = 65,484,821.12 × 26,544,887.04 - Step 4: Simplify right side
47,453,125.76x = 1,738,287,179,465,006.25 - Step 5: Solve for x
x = 1,738,287,179,465,006.25/47,453,125.76 - Step 6: Final answer
x = 36,631,668.65
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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.